Unusual Options Activity
CIEN Unusual Options Activity - Ciena
- Last active day
- August 19, 2026
- Active days (30d)
- 11
- Biggest recent print
- Put $370.0000 · $182K
AI summary
On August 19, 2026, Ciena Corporation (CIEN) saw notable options activity with a significant put transaction. A single print was recorded for a put option with a strike price of $370, expiring on August 21, 2026. The premium for this transaction was reported at $182,325, indicating a substantial commitment to this position. The volume to open interest ratio for this put option stands at 6.8, suggesting that the recent activity may have implications for the existing open interest. Over the past 30 days, CIEN has experienced active options trading on 11 days, reflecting ongoing interest in the stock's options market. The call/put balance for this print indicates a clear focus on put activity, with no corresponding call transactions reported on this date. This unusual activity may warrant further observation as it could reflect market sentiment or expectations regarding the underlying stock.
AI-generated summary
CIEN was last active on August 19, 2026.
Prints on August 19, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| CIEN | Put | $370.0000 | 08/21/26 (3d) | 6.8× | $182K | 95% |
History
- 2026-08-191 prints$0K calls$182K puts
- 2026-08-181 prints$0K calls$182K puts
- 2026-08-131 prints$854K calls$0K puts
- 2026-08-122 prints$1.3M calls$0K puts
- 2026-08-111 prints$419K calls$0K puts
- 2026-08-031 prints$987K calls$0K puts
- 2026-07-311 prints$987K calls$0K puts
- 2026-07-291 prints$0K calls$310K puts
- 2026-07-281 prints$0K calls$310K puts
- 2026-07-271 prints$0K calls$384K puts
- 2026-07-241 prints$0K calls$384K puts
- 2026-07-171 prints$0K calls$7.8M puts
- 2026-07-162 prints$0K calls$8.0M puts
- 2026-07-151 prints$0K calls$192K puts
- 2026-07-101 prints$173K calls$0K puts
- 2026-07-091 prints$173K calls$0K puts
- 2026-07-021 prints$0K calls$651K puts
- 2026-06-301 prints$988K calls$0K puts
- 2026-06-291 prints$988K calls$0K puts
- 2026-06-251 prints$0K calls$2.2M puts
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