Unusual Options Activity
GKOS Unusual Options Activity - Glaukos
- Last active day
- August 27, 2026
- Active days (30d)
- 4
- Biggest recent print
- Put $180.0000 · $659K
AI summary
On August 27, 2026, Glaukos Corporation (GKOS) experienced notable options activity, primarily driven by a significant put transaction. A single print was recorded for a put option with a strike price of $180, set to expire on September 18, 2026. This transaction had a premium of $658,600, indicating a substantial commitment to this position. The volume-to-open interest ratio for this put option stood at 2.2, suggesting a relatively active interest compared to existing open positions. Over the past 30 days, GKOS has seen options activity on four different days, indicating a moderate level of engagement in the options market. The absence of call activity in this instance highlights a focus on bearish sentiment, as reflected in the substantial put premium. Overall, this transaction stands out in the context of GKOS's recent options trading landscape.
AI-generated summary
GKOS was last active on August 27, 2026.
Prints on August 27, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| GKOS | Put | $180.0000 | 09/18/26 (23d) | 2.2× | $659K | 41% |
History
- 2026-08-271 prints$0K calls$659K puts
- 2026-08-261 prints$0K calls$659K puts
- 2026-07-291 prints$0K calls$2.5M puts
- 2026-07-281 prints$0K calls$2.5M puts
- 2026-06-081 prints$509K calls$0K puts
- 2026-06-051 prints$509K calls$0K puts
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