Unusual Options Activity
CBRS Unusual Options Activity - Cerebras Systems
- Last active day
- August 21, 2026
- Active days (30d)
- 23
- Biggest recent print
- Put $200.0000 · $1.5M
AI summary
On August 21, 2026, Cerebras Systems Inc. (CBRS) experienced notable options activity with a total of 13 prints. The call premium reached approximately $4.85 million, while the put premium was around $3.43 million, indicating a heavier focus on call options. The most significant prints included a call option at a strike of $222.50 expiring on August 28, 2026, with a premium of $864,280 and a volume-to-open interest (Vol/OI) ratio of 5.9. Another noteworthy call was at the $240 strike, also expiring on August 28, with a premium of $342,637 and a Vol/OI of 6.5. On the put side, a notable print was observed at the $200 strike, expiring the same day, with a premium of $1.51 million and a Vol/OI of 2.5. Overall, the activity reflects a diverse range of strikes and expiration dates, with a balanced focus on both calls and puts in the current market environment.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| CBRS | Call | $240.0000 | 08/28/26 (6d) | 6.5× | $343K | 116% | |
| CBRS | Call | $222.5000 | 08/28/26 (8d) | 5.9× | $864K | 92% | |
| CBRS | Call | $240.0000 | 09/18/26 (27d) | 4.3× | $839K | 98% | |
| CBRS | Call | $200.0000 | 08/28/26 (6d) | 3.7× | $444K | 91% | |
| CBRS | Put | $185.0000 | 09/18/26 (27d) | 3.2× | $1.3M | 84% | |
| CBRS | Put | $165.0000 | 09/18/26 (27d) | 3.3× | $529K | 80% | |
| CBRS | Put | $200.0000 | 08/28/26 (6d) | 2.5× | $1.5M | 92% | |
| CBRS | Call | $210.0000 | 09/18/26 (27d) | 2.5× | $723K | 87% | |
| CBRS | Call | $215.0000 | 08/21/26 (1d) | 2.9× | $123K | 104% | |
| CBRS | Call | $210.0000 | 08/28/26 (6d) | 1.7× | $307K | 98% | |
| CBRS | Call | $250.0000 | 09/18/26 (27d) | 1.6× | $746K | 97% | |
| CBRS | Put | $197.5000 | 08/21/26 (0d) | 1.8× | $92K | 10% | |
| CBRS | Call | $220.0000 | 08/28/26 (8d) | 1.6× | $460K | 90% |
History
- 2026-08-2113 prints$4.8M calls$3.4M puts
- 2026-08-2010 prints$26.4M calls$0K puts
- 2026-08-1912 prints$26.9M calls$402K puts
- 2026-08-1816 prints$12.2M calls$1.7M puts
- 2026-08-1714 prints$12.3M calls$4.0M puts
- 2026-08-1420 prints$14.0M calls$9.0M puts
- 2026-08-1330 prints$28.1M calls$9.3M puts
- 2026-08-1222 prints$17.6M calls$4.2M puts
- 2026-08-113 prints$6.2M calls$225K puts
- 2026-08-107 prints$16.5M calls$492K puts
- 2026-08-078 prints$11.2M calls$658K puts
- 2026-08-062 prints$1.8M calls$166K puts
- 2026-08-052 prints$2.9M calls$0K puts
- 2026-08-043 prints$2.1M calls$190K puts
- 2026-08-034 prints$1.8M calls$1.3M puts
- 2026-07-313 prints$782K calls$1.1M puts
- 2026-07-302 prints$168K calls$0K puts
- 2026-07-293 prints$874K calls$0K puts
- 2026-07-281 prints$707K calls$0K puts
- 2026-07-276 prints$2.8M calls$9.9M puts
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