Unusual Options Activity
DXCM Unusual Options Activity - DexCom
- Last active day
- August 21, 2026
- Active days (30d)
- 9
- Biggest recent print
- Call $125.0000 · $1.6M
AI summary
On August 21, 2026, DexCom, Inc. (DXCM) experienced notable options activity, with a significant call print recorded. A single transaction involved a call option with a strike price of $125, set to expire on January 21, 2028. The premium for this call was reported at $1,578,280, indicating strong interest in this particular strike. The volume-to-open interest ratio for this option stood at 11.1, suggesting a higher level of trading activity relative to existing open positions. Over the past 30 days, DXCM has seen options activity on 9 active days, reflecting ongoing interest in the stock's future movements. There were no put premiums reported for this transaction, indicating a clear focus on call options in this instance. Overall, this activity highlights a concentrated interest in the bullish potential of DXCM at the specified strike price and expiration date.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| DXCM | Call | $125.0000 | 01/21/28 (517d) | 11.1× | $1.6M | 43% |
History
- 2026-08-211 prints$1.6M calls$0K puts
- 2026-08-201 prints$1.0M calls$0K puts
- 2026-08-191 prints$1.0M calls$0K puts
- 2026-08-042 prints$215K calls$0K puts
- 2026-08-033 prints$267K calls$0K puts
- 2026-07-314 prints$185K calls$1.5M puts
- 2026-07-303 prints$133K calls$1.5M puts
- 2026-07-281 prints$272K calls$0K puts
- 2026-07-271 prints$272K calls$0K puts
- 2026-07-141 prints$269K calls$0K puts
- 2026-07-132 prints$416K calls$0K puts
- 2026-07-102 prints$147K calls$225K puts
- 2026-07-091 prints$0K calls$225K puts
- 2026-06-101 prints$100K calls$0K puts
- 2026-06-092 prints$100K calls$741K puts
- 2026-06-081 prints$0K calls$741K puts
- 2026-06-051 prints$0K calls$1.7M puts
- 2026-06-041 prints$0K calls$1.7M puts
- 2026-06-011 prints$95K calls$0K puts
- 2026-05-291 prints$273K calls$0K puts
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