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Date/Time: Mon, 06 Jan 2025 10:16:35 +0000



Post From: Connect to LMAX demo account via SC is unsuccessful to work out correct lot sizes

[2016-05-31 09:49:08]
bootsy - Posts: 63
Have a live SC account, and a live (non demo) LMAX account.
Trading my LMAX acct via SC has been authorised and is running fine.

However, I was using SC yesterday in the Trading SIM mode so I can set set up basic targets/lot sizes etc.
SC instructions on lot size seems to be way off. E.g. for currencies, using your sums, "A quantity of 1 entered within Sierra Chart, is equivalent to LMAX quantity of 0.1."

So we are on the same page, an LMAX quantity of 1 for currencies = 1 USD if trading eur/usd or gb/usd.
Using your sums, that means entering a lot size of 10 on SC is the equivalent of $1 on LMAX.
However, when entering lot sizes on the trade window in SC and then opening a SIM trade, it appears that it is necessary to enter in a lot size of 10,000 to equal LMAX $1. So an open trade showing up on the chart window shows a position of 10k.

Clearly this is VERY different to your instructions, and considering the rather large size of 10000 in SC, I am looking to check what is going on/what is the correct figure.

As such, LMAX have set up a demo acct for me to trade through so I can see what shows up on their side so I can work out the lot sizes. I am not able to connect to it via SC and am not sure why. I have sent you the log message showing the error messages that come up.

Regards,
Bootsy