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Date/Time: Tue, 01 Jul 2025 09:03:01 +0000



Post From: Quote prices different in Sierra then Broker

[2025-06-20 10:12:33]
User550976 - Posts: 3
I changed into TWS for Sept, then prices matches on Sierra. Not sure how come Sierra is ahead of TWS, when that is the brokers I was using, so it seems to me, then Sierra data is something but TWS from IB is just from trading. I purchased the package 12, then added 10$ twice, trying to see if I needed another add on, but that didn't solved the problem.

Just now need to find out, what packages I exactly need from Sierra, and if IB is worthless as a data for Sierra and it is just used for trading, not for data.