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Log of Changes and Improvements to Sierra Chart

This list contains major items of development, and changes and additions which users need to be informed about.

This is not a comprehensive changes and additions log. And it should never be relied upon for such. It only represents a very small percentage of the actual development being performed every day. The vast majority of development is not documented here. Or receives, one small comment after it is all complete. There are not version notes for each version. The main Sierra Chart documentation is updated as needed relating to the changes and additions.

The maintenance of this page has mostly been abandoned by Sierra Chart development for many years due to the difficulty of maintaining it and because users can be incorrectly misled by or misinterpret notes that are made here. This does not change, the development of Sierra Chart which is very active every day and new releases are made nearly weekly or several times a week. The Sierra Chart project is still very active, with extensive development and it remains a very high quality software in the world. The engineering is at the very top of the world.

• 2331 Release Date: 2021-11-26

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  • Added support for third Internet connection for Teton Order Routing service.
  • Enhancements to Duplicate Chart interface.
  • Added new UseSingleClickToEditItemInSettingsWindow setting to General Settings.
  • Resolved issue with Combine Trades into Original Summary Trade when used with EUREX data from the Denali Exchange Data Feed where when the exchange did not provide an indication of the end of the block of trades that belong to a summary trade, there could be trades which were filtered out from the chart bars.

• 2327 Release Date: 2021-11-10

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  • Resolved issue from a recent release where the Step 2 for Move to Breakeven Stop did not function.
  • Implemented solution to issue where when connecting to the Denali Exchange Data Feed more than once from the same computer, the connection sometimes would be denied due to different devices being detected.
  • Corrected issue with real time and historical data for Binance not being requested. This issue arose in a recent release.
  • Previously Released: With the Trade Account Settings window, when there are uncommitted changes for the Symbol/Products Limits or Symbol Commissions tab, and an Update operation is performed, those uncommitted changes are no longer removed. They will be maintained and can be committed subsequently.
  • Import and Export functionality has been added to the Trade Account Settings window for the Symbol/Products Limits or Symbol Commissions tabs.

• 2323 Release Date: 2021-10-25

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  • Resolved an issue from a recent release affecting subscribing to market data and downloading historical data for spread symbols for the Sierra Chart Order Routing service.
  • Improvements with switching to backup connection when using the Sierra Chart Direct Order Routing service.
  • Support for market data from the FairX exchange.

• 2310 Release Date: 2021-09-08

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  • Corrected an issue from recent release where the order of study Inputs for the RSI studies was mistakenly reordered. If you have saved your Chartbook since updating to a version where these study Inputs were reordered, then after updating to version 2310 or higher, it is necessary to access your Backup Chartbooks to have the original Input settings restored. Or you can just modify the study Inputs manually to what you previously had set.
  • Support for the old Rithmic connection has been removed. Only the new service (Rithmic Direct - DTC) can be used which will be automatically selected if the old Rithmic connection was previously selected. Rithmic has limited historical data and for complete historical data, it is necessary to use the Denali Exchange Data Feed when using Rithmic. Historical data for the old Rithmic connection was always provided by the Sierra Chart Historical Data Service which is the same historical data as the Denali Exchange Data Feed, other than the most recent 10 minutes of data which came from Rithmic.
    
    Therefore, the historical data that Rithmic users have been used to when using Sierra Chart has always been provided by Sierra Chart other than the most recent 10 minutes. Gradually across all supported Trading services, historical data now either comes completely from the external service or completely from Sierra Chart provided data feeds for complete consistency and simplification with data access. This has now been implemented with Rithmic as well.
    
    When updating to this version or higher, it is necessary to translate symbols to the new Rithmic symbol format which use a dot as compared to a - for the delimiter between the symbol and the exchange. To do this, refer to Translate Symbols to Current Service.

• 2308 Release Date: 2021-09-08

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  • Support for direct CME order routing. The Trading Service is listed as SC CME Futures Order Routing in Global Settings >>Data/Trade Service Settings. We expect this service to become available for users to use, towards the end of September or the beginning of October 2021. This service provides high-quality, very low latency, direct order routing to the CME with advanced risk management.
  • Corrected issue with adjusting secondary anchor point on the Pitchfork drawing tool.
  • Corrected an issue with Attached Orders Scale Out that occurs under certain circumstances where an additional Stop order was having scale out applied when it should not be.
  • Corrected an issue, with ACSIL n_ACSIL::s_LineUntilFutureIntersection lines that use UseLineValue2 where the lines were not always stopping at future intersection bars.
  • Resolved an issue from a recent release causing order fills for the Trading Evaluator service to have an incorrect timestamp. This would cause them to effectively not be seen in the Trade Activity Log.

• 2296 Release Date: 2021-08-12

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  • Resolved a problem that a small number of users have had, related to modifying orders within the chart or entering orders, which could result in a stack corruption and an abnormal shutdown of Sierra Chart. It is believed that this issue, was a problem at the compiler level.
  • Added new Angled Ellipse drawing tool.
  • The Start Time for the internal Trades list of a chart, when a chart is maintaining a trades list, now has a separate setting. This is Chart >> Chart Settings >> Trading >> Start Time for Trades List.

• 2293 Release Date: 2021-07-31

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  • Effective with version 2288, custom study functions that use the sc.SmoothedMovingAverage function need to be recompiled due to changes with the parameters of this function.
  • Corrected issue from a recent release where the price display formatting in the Trade Orders List may not be correct in all rows. This was related to an optimization that was done and an unexpected side effect.

• 2280 Release Date: 2021-06-26

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  • The median line beginning point of a Pitchfork drawing can now be changed by adjusting the two immediate parallel lines to the median line. This is supported for the standard Pitchfork drawing but not yet properly supported for Schiff and Modified Schiff pitchfork drawings. Support for these types of Pitchfork drawings will be implemented as soon as possible.
  • We have had a few reports, upon opening a Chartbook, where the symbol of the charts were changed to what appears to be a corrupt symbol. We have determined the cause of this, and resolved it. It is *not* due to a direct programming error or any corrupt values within Sierra Chart or the Symbol Settings. The reason for this is because there has been a case where when translating symbols in a Chartbook when the Chartbook is being opened, an event triggered apparently on a window creation of a chart, related to the updating of symbol settings which caused the translation database to be cleared causing corrupt values to be used previously when a reference was being held to the STL container object containing the database. This caused invalid symbols to be set within charts during the translation. This was a completely unexpected behavior at the operating system level. A message event on the same thread should never have been occurring, during execution of an unrelated event on the same thread.
    
    Anyway, this problem is now resolved and it is very important that all users update to this release or higher as soon as possible to avoid the potential of this issue. We still need to look at the range of versions affected. It would be approximately versions in the last 3 to 4 months. In our experience, it is a rare issue but it could potentially happen.
  • Various other development related to risk management, and managing Trade Account settings for the trade simulation service and live order routing.
  • Resolved a problem, where there would be an unnecessary connection to a market by order server, for option symbols for the Denali Exchange Data Feed. Options do not support a separate connection for market by order data and there would be a continuous reconnection to an invalid server port. Options also do not support this type of data either.

• 2273 Release Date: 2021-06-12

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  • In version 2268 A change was made with Advanced Custom Study Control Bar buttons so that they can be independently selected and are independently tracked. If you want to have the old functionality, then a Custom Study programmatically needs to disable the previously selected Advanced Custom Study Control Bar Button. This can be done through the new sc.PriorSelectedCustomStudyControlBarButtonNumber variable. For detailed documentation for this, refer to Disabling Previously Selected Advanced Custom Study Control Bar Button.

• 2268 Release Date: 2021-05-31

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  • Advanced Custom Study Control Bar buttons can now be independently selected and are independently tracked. There is also an internal variable which indicates the button number of the most recently activated Advanced Custom Study Control Bar button. It is this button number which is indicated to custom studies that are receiving Pointer input. If that same button is changed to an off state, then this variable is cleared. Whenever an Advanced Custom Study Control Bar button is pressed, whether changing the state on or off, all chart studies are set to receive this type of input are called indicating the selected button number, and whether the state is on or off.
  • When a custom study DLL file is unloaded, there is now a call to study functions in that DLL, with the sc.LastCallToFunction ACSIL variable set to true.
  • Support for market by order data (MBO) on separate connection. This data is now delivered on a separate connection in order to not impact the latency of standard trade and market depth data. Market by Order data is provided with the Denali Exchange Data Feed and the Delayed Exchange Data Feed.
  • Resolved various small issues, related to market by order data on a separate connection.
  • Support for accessing Denali Exchange Data Feed from the NY4 server. This applies to the upcoming CBOE Futures data, and NASDAQ stock data. Both of these data feeds provide full market depth. CBOE futures data will support market by order data.

• 2256 Release Date: 2021-05-09

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  • Corrected a problem with the CQG Trading service where when using the Denali Exchange Data Feed, there was an unnecessary request for historical Minute data from the Denali Exchange Data Feed, followed by the standard historical data request. This would not occur under all conditions. This issue is now resolved. This problem arose, when Sierra Chart switched to using CQG historical data rather than the subsidized historical data system that we developed for CQG.
    
    This is considered a critical update. Any user using CQG will need to update.

• 2255 Release Date: 2021-05-08

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  • Added new fields to Trade Positions Window and Trade Accounts Monitor (Account Balances) window used by the Sierra Chart Simulated Trading Service and the upcoming Sierra Chart Direct Order Routing Service.
  • Implemented full support for creating and managing trade accounts for the Sierra Chart Simulated Trading Service and the upcoming Sierra Chart Direct Order Routing Service, directly within Sierra Chart. This is accessed through Trade >> Trade Accounts Monitor >> Manage. In the case of the Direct Order Routing Service, creating and managing accounts would only be done by a clearing firm.
  • This version has support for all the latest enhancements with the Simulated Futures Trading Service. When updating to this version you will automatically use the new version of this service if you have been using either the delayed or live version of this service. You will need to re-create your trading account on this service if you have an existing one. For instructions, refer to Setup Instructions.

• 2253 Release Date: 2021-04-27

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  • Full implementation of new interface for creating and managing trade accounts for the simulated futures trading service and the upcoming Sierra Chart direct order routing service.
  • Corrected a problem when using the Add Additional Symbol study on a Continuous Futures Contract chart, where the first date loaded would be the same date as the most recent futures contract date loaded in the chart. This is now resolved and the first date for the Add Additional Symbol study will be the same as the First Date in the chart assuming there is data available back that far for the symbol set in the Add Additional Symbol study.
  • Various Quote Board enhancements, related to inserting and removing symbols for multiple rows.

• 2247 Release Date: 2021-04-07

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  • Corrected issue from recent release affecting downloading of historical data from Interactive Brokers where for symbols where there are no Symbol Settings, the historical data download was being skipped.
  • Removed s_MarketDepthUpdateLevel_Int DTC message support.
  • New Draw Mode in Large Volume Trade Indicator for Based on Total Ask Bid Volume Above Threshold - Diagonal Difference.
  • The settings: "Support Downloading Historical Market Depth Data" and "Max Historical Market Depth Days to Download" are now both in Global Settings >> Sierra Chart Server Settings.

• 2230 Release Date: 2021-02-13

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  • Support for the new EUREX data feed for real time and delayed and historical data. It is necessary to be running this version or higher to access any EUREX data. This was not expected to be the case unless you required real-time EUREX data but we realize now, that all users requiring EUREX data will need to update to this version or higher. We do apologize for this requirement.
    
    It is important to not be too far behind with Sierra Chart updates. You should generally be up-to-date within the last three months.
  • Resolved a potential issue related to changing the quantity of an order or canceling an order on the chart which could potentially cause an exception.
  • New studies added: One Time Framing, Covariance, and Premier Stochastic Oscillator.

• 2226 Release Date: 2021-02-01

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  • Added functionality to the Large Volume Trade Indicator to support the Total Bid/Ask Volume. When selected, the larger Total Bid or Total Ask volume at that price is displayed.
  • New studies added: - Moving Average - Variable Index Dynamic, RAVI, Turbo MACD
  • New Subgraphs for Numbers Bars Calculated Values 2: Time Since Price Touched Bar High and Time Since Price Touched Bar Low.
  • New Draw Mode options in Large Volume Trade Indicator. Based on Entire Bar Total Volume Above Threshold and Based on Entire Bar Bid/Ask Volume Above Threshold.
  • Corrected a minor inefficiency issue in charts when market depth data is subscribed. Additionally in the case when the chart symbol uses a Real-time Price Multiplier other than 1, if the chart uses market depth data, it would always update under certain conditions even when there was no market activity.
  • Advanced Custom study DLL loading management. For more information, refer to this Support Board thread.

• 2219 Release Date: 2021-01-12

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  • Implemented new Global Settings >> Data/Trade Service Settings window using the new settings window format.
  • Added new Global Settings >> Data/Trade Service Settings >> Common Settings >> Maximum Historical Market Depth Days to Download setting.
  • Implemented Advanced Custom Studies DLL Loading Management.
  • Corrected a problem with the CQG trading service, where when getting the option symbols for a particular symbol from CQG, or using a CQG symbol as a Trade only symbol, and that particular symbol was not used for obtaining a quote or a chart during the connection, when a chart is later opened for that symbol or it is used on a quote board, and the market data is requested from CQG at that time, the correct_price_scale variable had not been processed in the symbol resolution report.
    
    Therefore, leading to incorrect prices when processing market data. This is an unusual scenario and the underlying reason for this is a not well-designed API from CQG and a design that we fundamentally disagree with for various reasons including the fact that it greatly increases code complexity with the mapping of symbols to server assigned and connection specific IDs which CQG uses. For example, even submitting an order requires an integer identifier rather the actual symbol. This specific design is not used by any other supported Trading service. This issue arose when we added support with the CQG Web API to use a Trade Only symbol which originally was unsupported due to this unusual design from CQG.
    
    There are also other verified causes of incorrect data from CQG which are unrelated to this and are a CQG server issue.

• 2214 Release Date: 2020-12-29

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  • New ACSIL functions added:
    sc.IsLastBarClosedBasedOnElapsedTime
    sc.GetBidMarketLimitOrdersForPrice (for accessing the market by order data)
    sc.GetAskMarketLimitOrdersForPrice (for accessing the market by order data)
  • Some changes have been made in ACSIL regarding modification of Chart Drawings which use the s_UseTool::RetracementLevels[] structure array member.
    
    The following structure members: s_UseTool::Color, s_UseTool::LineWidth, s_UseTool::LineStyle now will only modify what are regarded as the special levels of these types of Chart Drawings. These are levels that you can see in the Chart Drawing Properties/Configuration which cannot be removed. For example, the main sloping line of the Price Retracement drawing would be considered a special level.
    
    It is now supported to add additional levels just by setting the value for those levels within the s_UseTool::RetracementLevels[] array.
    
    To change any of the appearance properties of the visible levels, not the special levels, then this can only be done through the following structure array members: s_UseTool::LevelColor[], s_UseTool::LevelStyle[], s_UseTool::LevelWidth[].

• 2211 Release Date: 2020-12-19

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  • New ACSIL member to access the same data as the Large Volume Trade Indicator study: sc.p_VolumeLevelAtPriceForBars. This is a pointer to this class: c_VolumeLevelAtPriceContainer. This class is derived from c_VAPContainerBase and uses the s_VolumeLevelAtPrice data structure. Therefore, it functions the same as sc.VolumeAtPriceForBars except that the structure is of type s_VolumeLevelAtPrice.
  • Support for Market by Order of from the CME. This only works with the Denali Exchange Data Feed and the Delayed Exchange Data Feed. This is enabled through Global Settings >> Sierra Chart Server Settings >> Subscribe Market by Order Data when Market Depth Subscribe.
    
    The position in queue for the orders may not be correct as it is based upon the exchange order ID whereby a lower order ID means an order will be considered to be filling earlier than orders with a higher order ID. This may not actually be correct because as an order is modified, the CME order ID remains the same. If we have this wrong, additional work is required for us to utilize the timestamp of an order update from the exchange to determine its position in queue.
  • Ability to hide Trading Account list Box on Trade Window. Accessible through the Trade Window Settings sub menu.
  • Added option on Scale Window for Use in Left Side Scale. The first found study that has this enabled will be used to set the scaling for the Left Side Scale (if it is enabled). This setting is Off by default, therefore if you had a study that was setting the Left Side Scale, you will need to enable this option for that study to continue to have it set that scaling.
  • Universal support for wide/16-bit/Unicode characters. Now all character sets in the world can be used throughout Sierra Chart universally. The menus can be customized. Soon there will be support for customizing the text of control bar buttons into another language and also for the settings names within the new Settings Windows which are replacing the older dialogs in Sierra Chart. This will bring about universal support for any language within Sierra Chart. Also it is now supported to use any character set when setting text on Chart Drawings.

• 2204 Release Date: 2020-11-27

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  • Resolved a problem from version 2199, where historical Intraday data for exchange traded symbols other than the CME Group was not being downloaded when using SC Data-All Services and you did not have one of the Sierra Chart Exchange Data Feeds active on your Sierra Chart account. This is now resolved.
  • Resolved problem with the initial loading of market depth data in a chart, where there was excessive amount of records processing which would cause freezing of Sierra Chart. If you are using the Market Depth Historical Graph study, it is essential to update to this version or higher. Our analysis of the problem is that this has been a long-standing issue. If you have experienced delays or freezing when opening a Chartbook, and you are using the Market Depth Historical Graph, then most likely it is due to this reason.
  • New Subgraphs available in Numbers Bars Calculated Values 2: Volume Above Volume POC and Volume Below Volume POC.
  • TPO Value Area can be colored differently for Day and Evening Sessions when TPO Block/Letter Color is set to Separate Colors for Day and Evening Sessions.
  • The High Compression option is now available again in Global Settings >> Sierra Chart Server Settings. This works with all Sierra Chart provided data feeds and provides a higher level of data compression.
  • Added two new studies: Gann Trend Oscillator and Gann Swing Oscillator.

• 2196 Release Date: 2020-11-17

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  • Resolved an issue with the Daily OHLC study preventing the lines from being calculated when using an evening session in the Chart Settings which starts before 12 PM.
  • Resolved an issue with the High/Low for Time Period-Extended study with the Line Stop Time Input not being followed when it is near the end of the day in some cases.
  • Resolved problem where replay does not continue at the transition from one futures contract month to the next, when the chart is using the Continuous Futures Contract option.
  • Continued development of support for downloading of historical market depth data. This is expected to be released soon.
  • The SCDateTime and SCDateTimeMS Date-Time classes used within ACSIL and Sierra Chart are now exactly the same. SCDateTime now functions exactly like SCDateTimeMS where when comparisons are done, they are done to the microsecond rather than to the second. And there is no longer any internal rounding to the nearest second in SCDateTime for functions which would previously do this like SCDateTime::GetTime.

• 2195 Release Date: 2020-11-11

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  • New setting in Customize Chart/Trade DOM Columns called Use Size Suffix. When enabled for a column, the size data for that column will be displayed using the Large Integer with Suffix format.
  • New Input on Market Depth Historical Graph named Automatic Combine Increment Adjustment Value which, when set to a value greater than 5, will allow the Market Depth Historical Graph to automatically combine/disjoin increments as the chart scale is changed.
  • The return type for the following ACSIL functions has been changed from a double type to SCDateTimeMS. Previously this was not done when the new integer based SCDateTime/SCDateTimeMS were released since using these types as a return value would lead to an invalid return value when using other compilers other than Visual C++. We have tested again with the compiler used for the Sierra Chart Remote Build functionality and do not observe any problem with this. So we have now changed the return type to SCDateTimeMS. It was necessary to make this change because there is a small degree of floating-point error when using a double type that would lead to a time value being off by a microsecond which can cause a problem when that is not expected. Therefore, any ACSIL study which uses these functions needs to be recompiled for version 2195 or higher. If the study is not recompiled, then the functions will do nothing and add an error message to the Sierra Chart Message Log.:
    
    sc.GetStartDateTimeForTradingDate, sc.GetTradingDayStartDateTimeOfBar, sc.ConvertDateTimeToChartTimeZone, sc.DateStringToSCDateTime, sc.AdjustDateTimeToGMT, sc.TimePeriodSpan, sc.TimeStringToSCDateTime, sc.DateStringDDMMYYYYToSCDateTime, sc.CalculateTimeSpanAcrossChartBars, sc.GetEndingDateTimeForBarIndex, sc.GetEndingDateTimeForBarIndexFromChart, sc.ConvertDateTimeFromChartTimeZone, sc.ConvertDateTimeFromChartTimeZone.
  • Continued development related to downloading historical market depth data.

• 2191 Release Date: 2020-10-31

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  • Added new fields to the Account Statistics tab of the Trade Activity Log including Open Profit/Loss (updates in real time) and Net Profit/Loss.
  • Updated Global Settings >> General Trade Settings window to the new high-performance settings window format.
  • Added to the Global Settings >> General Trade Settings window the Trade Order Alert Trade Accounts Filter which can contain a list of trade accounts to generate trading alerts for. Trade alerts will not be generated for unlisted accounts. If this setting is blank, trading alerts are generated for all trading accounts.
  • Resolved stability issue related to file compression described in this Support Board thread.

• 2187 Release Date: 2020-10-27

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  • Corrected a problem from a release about middle of July 2020, where file compression was not automatically being enabled for Intraday data files and market depth data files. The reason this occurred is that the file handle being used for compression did not have write access to the file. The compression that Sierra Chart uses is NTFS compression provided by the operating system. If compression was enabled on the Data Files Folder Sierra Chart is using, then you would have had compression anyway. We have also implemented asynchronous compression, so when compression is enabled on a large file, the compression occurs in the background.
    
    During the time that the operating system is compressing an Intraday data file or market depth data file, there will be slower performance with reading these files in Sierra Chart. Once the operating system is finished compressing these files, which should just take no more than a few minutes, usually, then the performance will return to normal and actually be improved. The initial compression is just a one time operation.
  • Various new features added to the TPO Profile Chart study. One feature allows up to five independent sessions/TPO profiles per trading day. The TPO Profile Chart study Inputs for this are: Number of Custom Intraday Sessions, Custom Intraday Session # Begin Time, Custom Intraday Session 1 End Time.

• 2183 Release Date: 2020-10-18

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  • Added flush to physical storage drive functionality, when writing Chartbooks to avoid this problem some users have reported: Potential Operating System Issue When Saving Chartbook During System Shut Down.
  • Added the s_SCNewOrder::MoveToBreakEven_2 member to the ACSIL new order structure to set the settings for Step 2 for Move to Breakeven for Stops.
  • Added support for higher compression level for real-time data compression. This is controlled through Global Settings >> Sierra Chart Server Settings. The setting is "High Compression".
    
    Update regarding the above: We do not recommend using it. It appears to be causing a datastream corruption. Only use Standard Compression. we are looking into the issue.
  • New TPO profile chart features added.

• 2181 Release Date: 2020-10-12

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  • Resolved a problem from a recent release related to real-time data compression, which prevented a connection to the Sierra Chart Exchange Data Feed for equities data. Compression for this data feed will be supported in the next release.
  • Resolved a problem with the increment and decrement buttons on the order modification window which would cause the cell editing to become canceled and those buttons would not work. This is now resolved.
  • The Teletrader market data service is ending support for Sierra Chart in February 2021. Support for it within Sierra Chart has now been removed since there are next to no users of the Teletrader service.

• 2178 Release Date: 2020-10-08

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  • Corrected a problem from a recent release where the quote lines on Quote Spreadsheets were not updating. This is now resolved.
  • New Graphics Options for Cumulative Last Size Chart/Trade DOM Same Price and Side Background/Text, that allows for a new color when an update to the Cumulative Last Size column is at the same price and side.
  • New Input for Volume by Price named Use Defined Width for Side-By-Side Profiles on Right. When set to Yes, the profile width for Side-by-Side profiles on the right will not change as bars are moved above/below the visible area.

• 2177 Release Date: 2020-10-03

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  • The 32-bit version of Sierra Chart is not included with this release. Running SierraChart.exe will start the 64-bit version instead.
  • Several technical improvements to the High/Low For Time Period - Extended study to better handle certain time configurations and chart bar time configurations, which previously could cause the study to not draw the lines for the right time period, or not draw the lines at all, or not stop the lines at the correct time.
  • Implemented data feed compression. This has been first released for the Denali Exchange Data Feed and will be released for other data feeds. This reduces bandwidth usage and reduces latency.
  • Added new Background and Text coloring options for the Recent Bid/Ask Chart/Trade DOM columns to allow a different color when an update occurs at the same Price and Side.
  • Added the sc.AddStudyToChart ACSIL function.
  • Updates to the Market Depth Historical Graph for the following:
    • Allow the Highest Quantity for Coloring to be set by either an actual value or as a percentage of the Maximum Depth value.
    • Changes to the naming of the Maximum Quantity for Coloring and the Graph Only Quantities Greater Than or Equal To to be Highest Quantity for Coloring and Lowest Quantity for Coloring.

• 2168 Release Date: 2020-09-14

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  • Corrected an issue when using the Draw Volume Profile tool with a specified Study Collection in the Tool Configuration or default study settings for the Volume by Price study causing an incorrect instance identifier to be used which could subsequently cause incorrect behavior or an exception.
  • Increased received buffer sizes for network connections. This change relates to recent performance improvements at the network socket level. We have had some reports of users having data stop or lag and increasing the buffer sizes will generally resolve this to the extent it is related to this. If a data feed issue is not related to this, then increased receive buffer sizes will have no effect.

• 2164 Release Date: 2020-09-11

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  • Removed support for the CTS order routing service using the DTC protocol. This is considered a discontinued service at this time and you should either utilize a different supported trading service like the Sierra Chart Order Routing Service, or you will need to use the CTS FIX Trading Service which can be selected through Global Settings >> Data/Trade Service Settings >> Service.
  • Added options for the Numbers Bars to highlight the text based on whether the last trade was at the Bid or the Ask.
  • Corrected some small edge case issues involving the new integer based microsecond Date-Time object within Sierra Chart.
  • Corrected an issue with the determination of the trading day date in some less than common cases.
  • The main Sierra Chart Message Log and Trade Service Log can now be detached from the main window through its Edit menu.
  • Corrected a problem with the building of historical data records in the historical data server when records are greater than 1 tick. This historical data server provides historical data to sub instances of Sierra Chart.
  • Added commands to the Edit menu to disable all alerts for a particular chart and also for the entire Chartbook.
  • Continued work on support for historical market depth data serving.
  • Added new Jump type option to the replay control panel to jump to the next specified time increment.