The Options Price Reporting Authority (OPRA) provides real-time option price data from all 16 U.S. options exchanges, giving you full access to Tickrs's option chain for timely and informed trading decisions.
What Is an Option Chain?
An option chain is a complete listing of all available options contracts for a given security. It provides a snapshot of every active put and call, including expiration dates, strike prices, bid/ask prices, and trading volume — all updated in real time as the market moves.
OPRA Participant Exchanges
OPRA aggregates real-time data from the following 16 U.S. options exchanges:
BOX Options Exchange LLC
Cboe BZX Options Exchange, Inc.
Cboe C2 Options Exchange, Inc.
Cboe EDGX Options Exchange, Inc.
Cboe Options Exchange, Inc.
Miami International Securities Exchange, LLC
MIAX Emerald, LLC
MIAX PEARL, LLC
Nasdaq BX, Inc.
Nasdaq GEMX, LLC
Nasdaq ISE, LLC
Nasdaq MRX, LLC
Nasdaq PHLX LLC
The Nasdaq Stock Market LLC
NYSE American LLC
NYSE Arca, Inc.