Cboe EDGX Activates Deeper Twelve-Side Price Levels in Feeds
Published Date: 4/14/2026
Notice
Summary
Cboe EDGX Exchange is boosting its data feeds by showing twelve price levels on each side instead of just five. This upgrade helps traders get a clearer picture of the market, making smarter moves faster. The change kicks in right away and could impact anyone using Cboe One Premium or Summary Depth data feeds, with no extra cost mentioned.
Analyzed Economic Effects
3 provisions identified: 2 benefits, 1 costs, 0 mixed.
Depth-of-Book Increased to 12 Levels
If you subscribe to EDGX Summary Depth or Cboe One Premium data feeds, the feeds will provide up to twelve (12) price levels per side instead of five (5). This gives market participants more visibility into liquidity and price discovery across additional layers of the order book.
Cboe One 5-Level Feed Sunsets Dec 31, 2026
Cboe One Premium will offer both five (5) and twelve (12) level feeds for a limited time, but the five-level Cboe One Premium feed is scheduled to be sunset by December 31, 2026, with the Exchange announcing the exact date at least 60 days beforehand. Subscribers will need to update systems to ingest up to 48 total levels (up to 12 levels from each of four Cboe equities exchanges) once the twelve-level offering is fully in place.
No Fee Increase Announced
The Exchange states it does not intend to increase fees for the EDGX Summary Depth or Cboe One Premium data feeds as a result of adding additional price levels. The Exchange will not submit a fee filing tied to this increase in levels.
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Key Dates
Department and Agencies
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