Ero Copper Corp. (ERO)
NYSE: ERO
· Real-Time Price · USD
21.46
0.57 (2.73%)
At close: Oct 03, 2025, 3:59 PM
21.06
-1.85%
After-hours: Oct 03, 2025, 07:23 PM EDT
ERO Option Overview
Overview for all option chains of ERO. As of October 05, 2025, ERO options have an IV of 225.48% and an IV rank of 102.27%. The volume is 1,786 contracts, which is 87.21% of average daily volume of 2,048 contracts. The volume put-call ratio is 0.51, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
225.48%IV Rank
100%Historical Volatility
37.33%IV Low
52.23% on Nov 29, 2024IV High
221.63% on Oct 03, 2025Open Interest (OI)
Today's Open Interest
37,430Put-Call Ratio
0.12Put Open Interest
3,995Call Open Interest
33,435Open Interest Avg (30-day)
23,938Today vs Open Interest Avg (30-day)
156.36%Option Volume
Today's Volume
1,786Put-Call Ratio
0.51Put Volume
603Call Volume
1,183Volume Avg (30-day)
2,048Today vs Volume Avg (30-day)
87.21%Option Chain Statistics
This table provides a comprehensive overview of all ERO options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 93 | 112 | 1.2 | 6,306 | 1,361 | 0.22 | 225.48% | 15 |
| Nov 21, 2025 | 105 | 329 | 3.13 | 8,235 | 999 | 0.12 | 138.41% | 17.5 |
| Dec 19, 2025 | 61 | 20 | 0.33 | 2,905 | 408 | 0.14 | 120.75% | 10 |
| Jan 16, 2026 | 450 | 116 | 0.26 | 10,054 | 863 | 0.09 | 111.33% | 17.5 |
| Apr 17, 2026 | 53 | 0 | 0 | 3,624 | 311 | 0.09 | 91.05% | 12.5 |
| May 15, 2026 | 421 | 26 | 0.06 | 2,311 | 53 | 0.02 | 83.79% | 20 |