Unusual Options Activity
RBRK Unusual Options Activity - Rubrik
- Last active day
- August 21, 2026
- Active days (30d)
- 10
- Biggest recent print
- Call $110.0000 · $293K
AI summary
On August 21, 2026, Rubrik, Inc. Class A Common Stock (RBRK) saw notable options activity with a single print recorded. A call option with a strike price of $110, expiring on August 28, 2026, was traded for a premium of $293,440. This transaction reflects a volume to open interest ratio of 4.5, indicating a relatively active position compared to existing open interest. Over the past 30 days, RBRK has had options activity on 10 days, suggesting a consistent interest in its options market. No put options were traded during this session, highlighting a one-sided focus on call activity. The significant premium indicates a strong commitment to this particular call option, although the overall context of this trade should be considered within broader market trends and individual investment strategies.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| RBRK | Call | $110.0000 | 08/28/26 (6d) | 4.5× | $293K | 132% |
History
- 2026-08-211 prints$293K calls$0K puts
- 2026-08-132 prints$8.7M calls$0K puts
- 2026-08-122 prints$8.7M calls$0K puts
- 2026-08-114 prints$3.3M calls$0K puts
- 2026-08-104 prints$3.3M calls$0K puts
- 2026-07-281 prints$310K calls$0K puts
- 2026-07-271 prints$310K calls$0K puts
- 2026-07-242 prints$129K calls$0K puts
- 2026-07-232 prints$129K calls$0K puts
- 2026-07-221 prints$64K calls$0K puts
- 2026-07-211 prints$64K calls$0K puts
- 2026-07-201 prints$53K calls$0K puts
- 2026-07-171 prints$53K calls$0K puts
- 2026-07-022 prints$12.2M calls$0K puts
- 2026-07-012 prints$12.2M calls$0K puts
- 2026-06-291 prints$33K calls$0K puts
- 2026-06-261 prints$33K calls$0K puts
- 2026-06-232 prints$0K calls$908K puts
- 2026-06-222 prints$0K calls$908K puts
- 2026-06-091 prints$70K calls$0K puts
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