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-20210506.csv	May 06, 2021
price-improvement-20210505.csv	May 05, 2021
price-improvement-20210504.csv	May 04, 2021
price-improvement-20210503.csv	May 03, 2021