I want to download 1 minute NSE data from Interactive Brokers after the market using a script/AFL. During the market, I can access real-time quotes for MAX 100 Symbols, but I want to download data for all the NSE Symbols after the market hours. As of now, I am manually doing this for around 200 (only FnO) symbols. I would appreciate if anyone suggest me a better way to access these data.