8-K filed Oct 30, 2026
Cboe Global Markets authorizes $550M for stock buybacks
“As announced on October 22, 2026, the company's Board of Directors increased its share repurchase authorization by $550 million.”
From Cboe Global Markets’s 8-K filed Oct 30, 2026 · read the filing · all documents
How big is it?
Cboe Global Markets bought back $132M of stock in the twelve months to Sep 30, 2026. At that pace, $550M covers about 4.2 years of buybacks.
Its diluted share count is down 0.2% from a year earlier.
An authorization is permission, not a promise: the company can buy less, more slowly, or not at all, and usually doesn't have to say when it buys.
Show as table
| Period | Value |
|---|---|
| Q4 '23 | $5.8M |
| Q1 '24 | $76.6M |
| Q2 '24 | $101.3M |
| Q3 '24 | $26.4M |
| Q4 '24 | $500,000 |
| Q1 '25 | $30M |
| Q2 '25 | $36.7M |
| Q3 '25 | $0 |
| Q4 '25 | $0 |
| Q1 '26 | $40.9M |
| Q2 '26 | $34.4M |
| Q3 '26 | $56.7M |