Unusual Options Activity
BSX Unusual Options Activity - Boston Scientific
- Last active day
- August 21, 2026
- Active days (30d)
- 23
- Biggest recent print
- Call $70.0000 · $1.3M
AI summary
On August 21, 2026, Boston Scientific Corporation (BSX) experienced notable options activity, with a total of five prints recorded. The call premium reached approximately $1,582,778, significantly overshadowing the put premium of $79,900. This indicates a strong preference for call options among participants. The most prominent trades included a call option at a strike price of $70.00, expiring on June 17, 2027, which accounted for a premium of $1,279,500 and a volume-to-open interest ratio of 5.2. Another call option at the same strike price but expiring on November 20, 2026, generated a premium of $160,360 with a volume-to-open interest ratio of 5.1. Additionally, a call option with a strike price of $52.00, expiring on September 11, 2026, had a premium of $110,790 and a volume-to-open interest ratio of 8.3. In contrast, the only put option printed was at a strike of $49.50, expiring on the same day, with a premium of $79,900 and a volume-to-open interest ratio of 4.2. Overall, the activity reflects a bullish sentiment in the options market for BSX.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| BSX | Call | $52.0000 | 09/11/26 (22d) | 8.3× | $111K | 35% | |
| BSX | Call | $70.0000 | 06/17/27 (301d) | 5.2× | $1.3M | 43% | |
| BSX | Call | $70.0000 | 11/20/26 (90d) | 5.1× | $160K | 46% | |
| BSX | Put | $49.5000 | 08/21/26 (1d) | 4.2× | $80K | 30% | |
| BSX | Call | $51.0000 | 08/28/26 (6d) | 4.0× | $32K | 37% |
History
- 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
- 2026-08-132 prints$0K calls$121K puts
- 2026-08-123 prints$1.7M calls$66K puts
- 2026-08-119 prints$3.5M calls$338K puts
- 2026-08-106 prints$1.8M calls$266K puts
- 2026-08-072 prints$1.1M calls$102K puts
- 2026-08-067 prints$1.1M calls$1.3M puts
- 2026-08-056 prints$0K calls$1.3M puts
- 2026-08-042 prints$129K calls$182K puts
- 2026-08-036 prints$782K calls$321K puts
- 2026-07-318 prints$1.7M calls$414K puts
- 2026-07-3010 prints$3.3M calls$326K puts
- 2026-07-2917 prints$3.1M calls$843K puts
- 2026-07-2813 prints$1.8M calls$1.5M puts
- 2026-07-275 prints$1.0M calls$2.4M puts
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