Price Improvement

The Cboe U.S. Equities Exchanges make the following price improvement information publicly available to demonstrate the impact of Cboe's matching engine technology and significant undisplayed liquidity, including true midpoint orders, on the economics of trading.

Each row of data on the files reflects, for a given symbol, the total price improvement, the number of shares, and the average price improvement per share.

File Name	Date
price-improvement-20260724.csv	Jul 24, 2026
price-improvement-20260723.csv	Jul 23, 2026
price-improvement-20260722.csv	Jul 22, 2026
price-improvement-20260721.csv	Jul 21, 2026
price-improvement-20260720.csv	Jul 20, 2026
price-improvement-20260717.csv	Jul 17, 2026
price-improvement-20260716.csv	Jul 16, 2026
price-improvement-20260715.csv	Jul 15, 2026
price-improvement-20260714.csv	Jul 14, 2026
price-improvement-20260713.csv	Jul 13, 2026
price-improvement-20260710.csv	Jul 10, 2026
price-improvement-20260709.csv	Jul 09, 2026
price-improvement-20260708.csv	Jul 08, 2026
price-improvement-20260707.csv	Jul 07, 2026
price-improvement-20260706.csv	Jul 06, 2026
price-improvement-20260702.csv	Jul 02, 2026
price-improvement-20260701.csv	Jul 01, 2026