Unusual Options Activity
PSNL Unusual Options Activity - Personalis
- Last active day
- August 21, 2026
- Active days (30d)
- 3
- Biggest recent print
- Call $20.0000 · $932K
AI summary
On August 21, 2026, Personalis, Inc. (PSNL) saw notable options activity with three prints recorded, all of which were calls, resulting in a total call premium of approximately $1.32 million. There were no put premiums noted for the day. The activity included significant trades in calls with various strike prices and expiration dates. The largest print was for the PSNL Call with a strike price of $20.00, expiring on January 15, 2027, which had a premium of $931,950 and a volume-to-open interest (Vol/OI) ratio of 5.1. Additionally, a PSNL Call with a strike price of $17.50, expiring on September 18, 2026, had a premium of $218,550 and a Vol/OI ratio of 20.4, indicating strong activity relative to existing open interest. Another call at the $20.00 strike expiring on the same date had a premium of $174,464 and a Vol/OI ratio of 6.8. The activity suggests a concentrated interest in the call options for PSNL, particularly at the $20.00 strike.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| PSNL | Call | $17.5000 | 09/18/26 (29d) | 20.4× | $219K | 106% | |
| PSNL | Call | $20.0000 | 09/18/26 (27d) | 6.8× | $174K | 65% | |
| PSNL | Call | $20.0000 | 01/15/27 (146d) | 5.1× | $932K | 57% |
History
- 2026-08-213 prints$1.3M calls$0K puts
- 2026-08-202 prints$328K calls$0K puts
- 2026-08-191 prints$110K calls$0K puts
- 2026-07-101 prints$147K calls$0K puts
- 2026-07-091 prints$147K calls$0K puts
- 2026-06-051 prints$128K calls$0K puts
- 2026-06-041 prints$128K calls$0K puts
- 2026-05-291 prints$248K calls$0K puts
- 2026-05-272 prints$221K calls$0K puts
- 2026-05-132 prints$349K calls$0K puts
- 2026-02-191 prints$66K calls$0K puts
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