Unusual Options Activity
CBOE Unusual Options Activity - Cboe Global Markets
- Last active day
- September 16, 2026
- Active days (30d)
- 6
- Biggest recent print
- Put $270.0000 · $1.5M
AI summary
On September 3, 2026, Cboe Global Markets, Inc. saw notable options activity with a significant put transaction. A single print was recorded for a put option with a strike price of $290, expiring on January 15, 2027, with a premium of $1,656,360. The volume to open interest ratio for this trade was 4.6, indicating a relatively active position compared to existing open interest. Over the past 30 days, CBOE has had six active days in the options market, suggesting a heightened interest in options trading for this stock during that period. The absence of call activity in this instance highlights a focused sentiment toward put options, which may reflect market participants' perspectives on the stock's future performance.
AI-generated summary
Prints on September 16, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| CBOE | Put | $270.0000 | 01/15/27 (121d) | 4.5× | $1.5M | 36% |
History
- 2026-09-161 prints$0K calls$1.5M puts
- 2026-09-031 prints$0K calls$1.7M puts
- 2026-09-021 prints$0K calls$1.7M puts
- 2026-08-241 prints$697K calls$0K puts
- 2026-08-211 prints$697K calls$0K puts
- 2026-08-171 prints$466K calls$0K puts
- 2026-08-141 prints$466K calls$0K puts
- 2026-07-091 prints$0K calls$87K puts
- 2026-07-081 prints$0K calls$87K puts
- 2026-07-071 prints$0K calls$88K puts
- 2026-07-061 prints$0K calls$88K puts
- 2026-06-221 prints$0K calls$1.2M puts
- 2026-06-183 prints$0K calls$13.4M puts
- 2026-06-173 prints$64K calls$12.2M puts
- 2026-06-161 prints$64K calls$0K puts
- 2026-06-032 prints$1.5M calls$1.4M puts
- 2026-06-022 prints$1.5M calls$1.4M puts
- 2026-05-061 prints$1.6M calls$0K puts
- 2026-05-041 prints$364K calls$0K puts
- 2026-02-272 prints$5.4M calls$0K puts
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