Unusual Options Activity
ALMS Unusual Options Activity - Alumis
- Last active day
- August 21, 2026
- Active days (30d)
- 7
- Biggest recent print
- Call $30.0000 · $1.5M
AI summary
On August 21, 2026, Alumis Inc. (ALMS) experienced notable options activity with a total of two prints, all in call options, resulting in a combined premium of approximately $2.4 million. No put options were recorded during this activity. The most significant trades included a call option with a strike price of $35, expiring on September 18, 2026, which had a premium of about $935,340 and a volume-to-open interest ratio of 2.8. Additionally, a call option with a strike price of $30, also expiring on September 18, 2026, was traded for a premium of approximately $1.5 million, showing a volume-to-open interest ratio of 1.6. Over the past 30 days, ALMS has seen activity on seven days, indicating a growing interest in its options market.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| ALMS | Call | $35.0000 | 09/18/26 (27d) | 2.8× | $935K | 238% | |
| ALMS | Call | $30.0000 | 09/18/26 (29d) | 1.6× | $1.5M | 215% |
History
- 2026-08-212 prints$2.4M calls$0K puts
- 2026-08-202 prints$1.5M calls$1.5M puts
- 2026-08-191 prints$0K calls$1.5M puts
- 2026-08-141 prints$0K calls$458K puts
- 2026-08-131 prints$0K calls$458K puts
- 2026-07-301 prints$380K calls$0K puts
- 2026-07-291 prints$380K calls$0K puts
- 2026-04-231 prints$0K calls$105K puts
- 2026-04-011 prints$2.0M calls$0K puts
- 2026-03-311 prints$172K calls$0K puts
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