Cboe Global Markets, Inc. (CBOE) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: October 31, 2025

Risk Assessment Details

Potential Dilution: 0.0% of current shares

Recent Dilution: 0.38% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

100M

Potential Supply

Additional shares possible

Splits

None

Past 2 years

Summary

CBOE currently has 105M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 0.38% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding
Oct 31, 2025	10-Q filing \| 104.6M shares outstanding	100M
Aug 01, 2025	10-Q filing \| 104.7M shares outstanding	100M
May 02, 2025	10-Q filing \| 104.7M shares outstanding	100M
Feb 21, 2025	10-K filing \| 105.1M shares outstanding	110M
Nov 01, 2024	10-Q filing \| 104.7M shares outstanding	100M
Aug 02, 2024	10-Q filing \| 105.1M shares outstanding	110M
May 03, 2024	10-Q filing \| 105.6M shares outstanding	110M
Feb 16, 2024	10-K filing \| 105.8M shares outstanding	110M
Nov 03, 2023	10-Q filing \| 105.7M shares outstanding	110M
Aug 04, 2023	10-Q filing \| 105.7M shares outstanding	110M
May 05, 2023	10-Q filing \| 105.9M shares outstanding	110M
Feb 17, 2023	10-K filing \| 106.3M shares outstanding	110M
Nov 04, 2022	10-Q filing \| 106.2M shares outstanding	110M
Jul 29, 2022	10-Q filing \| 106.3M shares outstanding	110M
Apr 29, 2022	10-Q filing \| 106.6M shares outstanding	110M
Feb 18, 2022	10-K filing \| 107.0M shares outstanding	110M
Oct 29, 2021	10-Q filing \| 106.8M shares outstanding	110M
Jul 30, 2021	10-Q filing \| 106.8M shares outstanding	110M
Apr 30, 2021	10-Q filing \| 107.3M shares outstanding	110M
Feb 19, 2021	10-K filing \| 109.1M shares outstanding	110M
Oct 30, 2020	10-Q filing \| 108.7M shares outstanding	110M
Jul 31, 2020	10-Q filing \| 109.5M shares outstanding	110M
May 01, 2020	10-Q filing \| 110.4M shares outstanding	110M
Feb 21, 2020	10-K filing \| 111.4M shares outstanding	110M

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