Specifications
Data Feed
Version
Protocol Options
Sample PCAP
1 Pending implementation
Prior Specification Version
Data Feed
Version
IEX TOPS
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Market Data Resources
Market data is a critical product provided to market participants that allows them to understand the displayed orders placed and trades executed on the IEX Exchange book.
IEX Exchange’s proprietary market data feeds are designed to provide transparency and enable a high level of performance without leaking information.