Unusual Options Activity
ERAS Unusual Options Activity - Erasca
- Last active day
- September 28, 2026
- Active days (30d)
- 8
- Biggest recent print
- Call $15.0000 · $1.4M
AI summary
On September 28, 2026, Erasca, Inc. (ERAS) experienced notable options activity, with a significant call premium of $1,448,940 recorded for a single print. This transaction involved call options with a strike price of $15.00, set to expire on November 20, 2026. The volume-to-open interest ratio for this contract was reported at 2.8, indicating a relatively active interest compared to existing positions. No put premiums were recorded during this activity, highlighting a one-sided focus on call options. Over the past 30 days, ERAS has seen activity on 8 days, suggesting a consistent interest in options trading for this stock. This unusual activity may reflect investor sentiment or strategic positioning ahead of upcoming events or market developments.
AI-generated summary
ERAS was last active on September 28, 2026.
Prints on September 28, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| ERAS | Call | $15.0000 | 11/20/26 (55d) | 2.8× | $1.4M | 103% |
History
- 2026-09-281 prints$1.4M calls$0K puts
- 2026-09-251 prints$1.4M calls$0K puts
- 2026-09-241 prints$465K calls$0K puts
- 2026-09-231 prints$465K calls$0K puts
- 2026-09-211 prints$246K calls$0K puts
- 2026-09-181 prints$246K calls$0K puts
- 2026-09-101 prints$44K calls$0K puts
- 2026-09-091 prints$44K calls$0K puts
- 2026-08-191 prints$344K calls$0K puts
- 2026-08-181 prints$344K calls$0K puts
- 2026-07-201 prints$1.0M calls$0K puts
- 2026-07-171 prints$1.0M calls$0K puts
- 2026-07-101 prints$309K calls$0K puts
- 2026-07-091 prints$309K calls$0K puts
- 2026-07-011 prints$751K calls$0K puts
- 2026-06-301 prints$751K calls$0K puts
- 2026-06-297 prints$21.9M calls$382K puts
- 2026-06-265 prints$12.9M calls$396K puts
- 2026-06-231 prints$1.8M calls$0K puts
- 2026-06-221 prints$1.8M calls$0K puts
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