Cboe Exchange Quietly Boosts Data Feed Depth to Twelve Levels
Published Date: 4/14/2026
Notice
Summary
Cboe EDGA Exchange is boosting its data feeds by showing twelve price levels on each side instead of five. This upgrade helps traders get a clearer picture of the market, making smarter moves faster. The change kicks in right away with no extra cost, benefiting everyone who uses Cboe One Premium and Summary Depth data feeds.
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Analyzed Economic Effects
3 provisions identified: 1 benefits, 0 costs, 2 mixed.
Cboe One Premium: 5- and 12-Level Transition
The Cboe One Premium data feed will offer both five (5) and twelve (12) price levels for a limited time, and the five-level feed will be sunset no later than December 31, 2026. The Exchange will announce the exact sunset date at least 60 days before it stops the five-level feed, and after sunset you can still extract the top five levels from the 12-level feed; the Exchange does not intend to raise fees for this change.
Cboe One Can Supply Up to 48 Levels
With the change, Cboe One Premium can support up to a total of 48 price levels (up to 12 levels from each of the four Cboe equities exchanges). Market participants who consume Cboe One Premium are expected to be able to ingest up to 48 separate levels and integrate sizes across exchanges.
EDGA Feed: 5 → 12 Price Levels
If you use the EDGA Summary Depth data feed, it will now show up to twelve (12) price levels per side instead of five (5). The Exchange says this gives you more visibility into market liquidity and it will be available immediately with no additional fees.
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