Unusual Options Activity
ERO Unusual Options Activity - Ero Copper Common Shares
- Last active day
- August 21, 2026
- Active days (30d)
- 5
- Biggest recent print
- Call $50.0000 · $935K
AI summary
On August 21, 2026, Ero Copper Corp. (ERO) experienced notable options activity with a significant print in call options. A single transaction involved a call option with a strike price of $50.00, set to expire on January 15, 2027, with a premium of $934,800. This transaction reflects a volume-to-open interest ratio of 8.1, indicating a relatively high level of activity compared to existing open positions. Notably, no put options were traded during this session, suggesting a strong preference for calls among participants. Over the past 30 days, ERO has seen active options trading on five separate days, highlighting ongoing interest in the stock's options market. The absence of put activity and the substantial call premium suggest a focused sentiment toward upward movement in the underlying shares.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| ERO | Call | $50.0000 | 01/15/27 (146d) | 8.1× | $935K | 57% |
History
- 2026-08-211 prints$935K calls$0K puts
- 2026-08-102 prints$921K calls$0K puts
- 2026-08-073 prints$1.1M calls$0K puts
- 2026-08-062 prints$1.1M calls$0K puts
- 2026-08-051 prints$939K calls$0K puts
- 2026-07-141 prints$0K calls$359K puts
- 2026-07-131 prints$0K calls$359K puts
- 2026-06-241 prints$188K calls$0K puts
- 2026-06-231 prints$188K calls$0K puts
- 2026-06-221 prints$173K calls$0K puts
- 2026-06-181 prints$173K calls$0K puts
- 2026-06-031 prints$0K calls$55K puts
- 2026-06-021 prints$0K calls$55K puts
- 2026-05-111 prints$57K calls$0K puts
- 2026-03-031 prints$0K calls$109K puts
- 2026-02-251 prints$138K calls$0K puts
- 2026-02-021 prints$0K calls$313K puts
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