Generally speaking, as a Professional, the cost of the market data subscriptions will be higher. Find our Market Data Fees in the IBKR website.
What will the impact be if I am designated as Professional market data subsriber?
Powered by IBot
What does "fee waived" mean next to a market data subscription?
Can I trade LEAPS options?
What are Ancillary Costs in the Aggregated Costs and Charges report?
Can I create an expired option data line in TWS?