Hello, I am working on a trading system on TWS excel API and I sometimes get the message "above max numbers of 100 tickers" or something... Is it true ? can you only display 100 tickers with TWS? Is there a mean to get more? Thanks
This is the standard number of tickers you can display simultaneously in the TWS. You may switch symbols though. The number depends upon the commissions you generate: for less than 800USD you get 100. For more details see this link