ERO (Ero Copper Corp.)
Expected Move & Straddle Price History
The expected move for ERO is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
Current ERO Expected Move
30-Day Straddle
$4.12
7-Day Straddle
$4.12
Avg IV
1.1%
IV Rank
35%
Implied one-standard-deviation move through the next 30 days. Compare to ERO's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
ERO Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260623 | $4.12 | $4.12 | 1.1% | 35% |
| 20260622 | $4.15 | $4.15 | 1.0% | 32% |
| 20260618 | $4.20 | $0.53 | 1.1% | 35% |
| 20260617 | $4.55 | $1.23 | 1.2% | 40% |
| 20260616 | $4.38 | $1.45 | 1.0% | 31% |
| 20260615 | $4.65 | $1.73 | 1.0% | 24% |
| 20260613 | $4.93 | $2.17 | 1.0% | 32% |
| 20260612 | $4.93 | $2.17 | 1.0% | 25% |
| 20260611 | $5.40 | $3.27 | 0.9% | 18% |
| 20260610 | $4.50 | $2.42 | 1.0% | 24% |
| 20260609 | $4.78 | $2.67 | 1.0% | 24% |
| 20260608 | $5.10 | $3.10 | 0.9% | 22% |
| 20260605 | $5.03 | $2.80 | 1.0% | 25% |
| 20260604 | $5.55 | $3.12 | 0.9% | 21% |
| 20260603 | $5.85 | $3.50 | 0.9% | 23% |
| 20260602 | $4.08 | $4.08 | 1.0% | 25% |
| 20260601 | $4.10 | $4.10 | 1.1% | 32% |
| 20260529 | $3.92 | $3.92 | 1.0% | 27% |
| 20260528 | $3.70 | $3.70 | 1.0% | 24% |
| 20260527 | $3.97 | $3.97 | 0.9% | 21% |
| 20260526 | $4.15 | $4.15 | 0.9% | 22% |
| 20260522 | $4.08 | $4.08 | 0.8% | 13% |
| 20260521 | $3.90 | $3.90 | 0.8% | 11% |
| 20260520 | $4.08 | $4.08 | 0.8% | 14% |
| 20260519 | $4.03 | $4.03 | 0.8% | 14% |
| 20260518 | $4.03 | $4.03 | 0.8% | 13% |
| 20260515 | $4.55 | $3.83 | 0.8% | 15% |
| 20260514 | $4.67 | $0.82 | 0.7% | 0% |
| 20260513 | $5.10 | $1.93 | 0.8% | 13% |
| 20260512 | $5.53 | $2.48 | 0.7% | 4% |
| 20260511 | $4.62 | $2.08 | 0.8% | 13% |
| 20260510 | $4.70 | $2.30 | 0.7% | 2% |
| 20260508 | $4.70 | $2.30 | 0.7% | 0% |
| 20260507 | $4.82 | $2.88 | 0.8% | 9% |
| 20260506 | $4.65 | $2.70 | 0.7% | 2% |
| 20260505 | $4.35 | $2.27 | 0.7% | 0% |
| 20260504 | $4.35 | $2.27 | 0.8% | 5% |
| 20260502 | $2.65 | $2.65 | 1.5% | 52% |
| 20260501 | $2.67 | $2.67 | 1.9% | 79% |
| 20260430 | $2.92 | $2.92 | 1.6% | 60% |
| 20260429 | $3.02 | $3.02 | 1.5% | 51% |
| 20260428 | $3.25 | $3.25 | 1.4% | 44% |
| 20260427 | $3.85 | $3.85 | 1.3% | 43% |
| 20260424 | $3.80 | $3.80 | 1.2% | 33% |
| 20260423 | $3.90 | $3.90 | 1.2% | 36% |
| 20260422 | $4.10 | $4.10 | 1.3% | 39% |
| 20260421 | $3.88 | $3.88 | 1.5% | 52% |
| 20260420 | $4.03 | $4.03 | 1.3% | 37% |
| 20260417 | $4.05 | $1.17 | 1.5% | 51% |
| 20260416 | $4.28 | $0.85 | 1.4% | 44% |
| 20260415 | $4.30 | $1.18 | 1.3% | 42% |
| 20260414 | $4.28 | $1.35 | 1.4% | 47% |
| 20260413 | $4.92 | $2.68 | 1.1% | 28% |
| 20260410 | $4.70 | $2.28 | 1.3% | 39% |
| 20260409 | $4.93 | $2.40 | 1.1% | 30% |
| 20260408 | $4.75 | $2.40 | 1.3% | 42% |
| 20260407 | $5.05 | $2.80 | 1.0% | 22% |
| 20260406 | $5.03 | $3.05 | 1.0% | 20% |
| 20260402 | $5.28 | $3.12 | 1.1% | 24% |
| 20260401 | $3.28 | $3.28 | 1.3% | 42% |