So does DXFeed (if by "Level 2" you mean the BBO data).TOS also offers Level 2 data for options.
I know, i tested it yesterday. But the problem is TOS doesn´t provide backfill for options via api.antares, you can use MedvedTrader with Ameritrade data but connect to IB for trading.
I just put up market depth for options in ToS, and they are showing BBO (best bid/offer) data from 10 exchanges just like dxFeed does (and you can get it to show in MedvedTrader as well with Ameritrade as data).
In TOS and IB i get 5 to 10 best bid and ask option prices on the DOM. Not only top of book. Does dxfeed offer the same?You're right. dxFeed does.
It's the same. Top bid/ask for 10 exchanges.In TOS and IB i get 5 to 10 best bid and ask option prices on the DOM. Not only top of book. Does dxfeed offer the same?