Unusual Options Activity
RMBS Unusual Options Activity - Rambus
- Last active day
- September 23, 2026
- Active days (30d)
- 8
- Biggest recent print
- Call $120.0000 · $339K
AI summary
On September 23, 2026, Rambus, Inc. (RMBS) saw notable options activity with two prints recorded. The total call premium amounted to $508,080, while no put premiums were noted. This activity marks the eighth active day for RMBS options in the last 30 days. The top prints included a call option for the 150 strike expiring on November 20, 2026, which generated a premium of $169,200, with a volume to open interest ratio of 3.4. Additionally, a call option for the 120 strike expiring on October 16, 2026, had a premium of $338,880 and a volume to open interest ratio of 2.0. The absence of put activity indicates a focused interest in call options during this trading session.
AI-generated summary
RMBS was last active on September 23, 2026.
Prints on September 23, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| RMBS | Call | $150.0000 | 11/20/26 (59d) | 3.4× | $169K | 78% | |
| RMBS | Call | $120.0000 | 10/16/26 (24d) | 2.0× | $339K | 75% |
History
- 2026-09-232 prints$508K calls$0K puts
- 2026-09-222 prints$508K calls$0K puts
- 2026-09-211 prints$89K calls$0K puts
- 2026-09-181 prints$0K calls$116K puts
- 2026-09-172 prints$98K calls$116K puts
- 2026-09-161 prints$98K calls$0K puts
- 2026-09-021 prints$131K calls$0K puts
- 2026-09-011 prints$131K calls$0K puts
- 2026-08-201 prints$128K calls$0K puts
- 2026-08-192 prints$345K calls$0K puts
- 2026-08-181 prints$217K calls$0K puts
- 2026-08-171 prints$0K calls$1.0M puts
- 2026-08-141 prints$0K calls$1.0M puts
- 2026-08-061 prints$0K calls$4.0M puts
- 2026-08-051 prints$0K calls$4.0M puts
- 2026-07-311 prints$651K calls$0K puts
- 2026-07-301 prints$651K calls$0K puts
- 2026-07-281 prints$0K calls$1.1M puts
- 2026-07-271 prints$0K calls$1.1M puts
- 2026-07-201 prints$0K calls$539K puts
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