C1 and EDGX Options Exchange will permit appointed market makers in a class to participate as the paired contra side order to a single-leg AIM or SAM auction order in that class.
Effective April 10, 2026, Cboe will launch the Retail Price Improvement (RPI) Program on EDGX Equities Exchange (EDGX).
Cboe Global Markets, In has submitted a proposal to the Securities and Exchange Commission (SEC) to launch near 24×5 U.S. equities trading.
Cboe Options and EDGX Options Exchanges will allow the equity leg on all stock-option orders to be executed outside the equity NBBO.
dxFeed, a market data solutions provider, has expanded its offering with the Cboe EDGX Summary Depth market data feed.
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