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Date/Time: Thu, 28 Nov 2024 13:48:31 +0000



Post From: Calculations: bid - ask, average market depth

[2023-05-10 14:58:26]
John - SC Support - Posts: 36350
The only item that has "Bid - Ask" is the Volume by Price study. The Input for "Display Volume in Bars" has the options of "Ask - Bid" and "Bid - Ask". Refer to the information here:
Volume By Price Study: Display Volume in Bars

But this is also the negative of "Ask - Bid", so if you are looking for the per bar information, you could use the "Numbers Bars Calculated Values" and then use the "Study Subgraph Multiply" to multiply by -1 to get the "Bid - Ask" and then display that result. Refer to the following:
Numbers Bars: Numbers Bars Calculated Values Subgraph Descriptions

Study Subgraph Multiply
For the most reliable, advanced, and zero cost futures order routing, use the Teton service:
Sierra Chart Teton Futures Order Routing