Unusual Options Activity
CAI Unusual Options Activity - Caris Life Sciences
- Last active day
- September 21, 2026
- Active days (30d)
- 5
- Biggest recent print
- Put $25.0000 · $32K
AI summary
On September 21, 2026, Caris Life Sciences, Inc. (CAI) experienced notable options activity with a single print. A put option was executed at a strike price of $25, set to expire on October 16, 2026, with a premium of $31,995. The volume-to-open interest ratio for this transaction was recorded at 2.2, indicating a relatively active position compared to existing open interest. In the past 30 days, CAI has had five active days in the options market. The absence of call activity in this instance highlights a focus on bearish sentiment among traders for this particular strike and expiration date. Overall, this transaction reflects a significant commitment to the put side of the options spectrum for CAI at this time.
AI-generated summary
CAI was last active on September 21, 2026.
Prints on September 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| CAI | Put | $25.0000 | 10/16/26 (27d) | 2.2× | $32K | 67% |
History
- 2026-09-211 prints$0K calls$32K puts
- 2026-09-182 prints$335K calls$32K puts
- 2026-09-171 prints$335K calls$0K puts
- 2026-08-261 prints$189K calls$0K puts
- 2026-08-251 prints$189K calls$0K puts
- 2026-08-061 prints$0K calls$243K puts
- 2026-08-051 prints$0K calls$243K puts
- 2026-06-052 prints$197K calls$0K puts
- 2026-06-042 prints$197K calls$0K puts
- 2026-03-131 prints$0K calls$60K puts
- 2026-03-041 prints$0K calls$246K puts
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