Unusual Options Activity
INSM Unusual Options Activity - Insmed
- Last active day
- August 11, 2026
- Active days (30d)
- 9
- Biggest recent print
- Put $130.0000 · $193K
AI summary
On August 11, 2026, Insmed Incorporated (INSM) experienced notable options activity with a significant print in put options. A single transaction was recorded for a put option with a strike price of $130, set to expire on August 21, 2026. The premium for this put was $193,290, indicating a substantial commitment to this position. The volume-to-open interest ratio for this particular option stood at 8.2, suggesting heightened activity relative to existing open positions. Over the past 30 days, INSM has seen activity on 9 days, reflecting a consistent interest in its options market. The absence of call premiums in this instance highlights a focus on bearish sentiment among traders for the upcoming expiration. Overall, this activity may indicate a strategic positioning by market participants in response to anticipated movements in the underlying stock.
AI-generated summary
INSM was last active on August 11, 2026.
Prints on August 11, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| INSM | Put | $130.0000 | 08/21/26 (11d) | 8.2× | $193K | 45% |
History
- 2026-08-111 prints$0K calls$193K puts
- 2026-08-101 prints$0K calls$193K puts
- 2026-08-071 prints$1.4M calls$0K puts
- 2026-08-062 prints$1.4M calls$1.1M puts
- 2026-08-053 prints$0K calls$2.1M puts
- 2026-08-043 prints$1.7M calls$959K puts
- 2026-08-031 prints$1.7M calls$0K puts
- 2026-07-151 prints$0K calls$423K puts
- 2026-07-141 prints$0K calls$423K puts
- 2026-06-241 prints$352K calls$0K puts
- 2026-06-231 prints$352K calls$0K puts
- 2026-06-111 prints$238K calls$0K puts
- 2026-06-102 prints$858K calls$0K puts
- 2026-06-091 prints$620K calls$0K puts
- 2026-05-291 prints$905K calls$0K puts
- 2026-05-221 prints$988K calls$0K puts
- 2026-05-141 prints$0K calls$26K puts
- 2026-05-122 prints$1.4M calls$0K puts
- 2026-05-111 prints$103K calls$0K puts
- 2026-05-081 prints$10.5M calls$0K puts
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