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-20241223.csv | Dec 23, 2024 |
| price-improvement-20241220.csv | Dec 20, 2024 |
| price-improvement-20241219.csv | Dec 19, 2024 |
| price-improvement-20241218.csv | Dec 18, 2024 |
| price-improvement-20241217.csv | Dec 17, 2024 |
| price-improvement-20241216.csv | Dec 16, 2024 |
| price-improvement-20241213.csv | Dec 13, 2024 |
| price-improvement-20241212.csv | Dec 12, 2024 |
| price-improvement-20241211.csv | Dec 11, 2024 |
| price-improvement-20241210.csv | Dec 10, 2024 |
| price-improvement-20241209.csv | Dec 09, 2024 |
| price-improvement-20241206.csv | Dec 06, 2024 |
| price-improvement-20241205.csv | Dec 05, 2024 |
| price-improvement-20241204.csv | Dec 04, 2024 |
| price-improvement-20241203.csv | Dec 03, 2024 |
| price-improvement-20241202.csv | Dec 02, 2024 |