onlyjava 12 Posted September 12 (edited) see screenshot: for the that DAS package, you get INET (level 2 data) and you can contact DAS support to swap OPRA with ARCA for free (for IEX you have to pay extra fee) https://dastrader.com/docs/can-i-swap-the-options-feed-or-otc-feed-for-arca-book/ https://dastrader.com/how-market-depth-such-as-real-time-level-2-market-data-can-help-an-investor-make-better-trading-decisions-in-the-us-stock-markets/ Edited September 12 by onlyjava Share this post Link to post Share on other sites