Unusual Options Activity
BSX Unusual Options Activity - Boston Scientific
- Last active day
- September 11, 2026
- Active days (30d)
- 22
- Biggest recent print
- Put $55.0000 · $10.3M
AI summary
On September 11, 2026, Boston Scientific Corporation (BSX) experienced notable options activity, with a total of eight prints recorded. The overall premium for calls amounted to approximately $4.38 million, while put premiums significantly outpaced this at about $23.06 million, indicating a strong preference for put options among traders. The most active put option was the BSX 42.00 strike expiring on September 25, 2026, with a premium of $80,560 and a volume-to-open interest (Vol/OI) ratio of 9.2, suggesting heightened interest. Other significant puts included the 30.00 strike expiring on March 19, 2027, with a premium of $41,961 and a Vol/OI of 5.2, and a notable 75.00 strike put with a premium of approximately $7.59 million and a Vol/OI of 3.0. The only call option recorded was the BSX 40.00 strike expiring on January 21, 2028, with a premium of $4.38 million and a Vol/OI of 2.4, reflecting a much smaller interest compared to the put options.
AI-generated summary
Prints on September 11, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| BSX | Put | $42.0000 | 09/25/26 (13d) | 9.2× | $81K | 35% | |
| BSX | Put | $30.0000 | 03/19/27 (188d) | 5.2× | $42K | 45% | |
| BSX | Put | $75.0000 | 01/15/27 (127d) | 3.0× | $7.6M | 63% | |
| BSX | Put | $60.0000 | 09/18/26 (8d) | 3.0× | $4.3M | 98% | |
| BSX | Put | $55.0000 | 09/18/26 (8d) | 2.7× | $10.3M | 75% | |
| BSX | Call | $40.0000 | 01/21/28 (498d) | 2.4× | $4.4M | 45% | |
| BSX | Put | $43.0000 | 09/18/26 (6d) | 3.0× | $177K | 38% | |
| BSX | Put | $48.0000 | 09/11/26 (1d) | 1.5× | $572K | 140% |
History
- 2026-09-118 prints$4.4M calls$23.1M puts
- 2026-09-106 prints$4.6M calls$22.8M puts
- 2026-09-094 prints$261K calls$847K puts
- 2026-09-083 prints$36K calls$847K puts
- 2026-09-045 prints$0K calls$7.6M puts
- 2026-09-037 prints$240K calls$7.7M puts
- 2026-09-026 prints$9.1M calls$170K puts
- 2026-09-016 prints$9.1M calls$135K puts
- 2026-08-312 prints$226K calls$0K puts
- 2026-08-281 prints$0K calls$4.4M puts
- 2026-08-277 prints$482K calls$4.7M puts
- 2026-08-268 prints$749K calls$268K puts
- 2026-08-253 prints$267K calls$157K puts
- 2026-08-243 prints$192K calls$157K puts
- 2026-08-215 prints$1.6M calls$80K puts
- 2026-08-204 prints$1.4M calls$147K puts
- 2026-08-192 prints$0K calls$99K puts
- 2026-08-184 prints$0K calls$360K puts
- 2026-08-174 prints$0K calls$2.8M puts
- 2026-08-143 prints$0K calls$2.6M puts
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