ACA (Arcosa, Inc. Common Stock)
Expected Move & Straddle Price History
The expected move for ACA 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 ACA Expected Move
30-Day Straddle
$4.92
7-Day Straddle
$4.82
Avg IV
0.4%
IV Rank
17%
Implied one-standard-deviation move through the next 30 days. Compare to ACA'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.
ACA Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260810 | $4.92 | $4.82 | 0.4% | 17% |
| 20260806 | $4.95 | $5.07 | 0.2% | 0% |
| 20260805 | $4.95 | $4.95 | 1.0% | 92% |
| 20260804 | $5.10 | $5.10 | 1.0% | 95% |
| 20260803 | $5.07 | $5.07 | 0.9% | 75% |
| 20260731 | $5.03 | $5.03 | 0.8% | 69% |
| 20260730 | $5.03 | $5.03 | 0.8% | 60% |
| 20260729 | $5.05 | $5.05 | 0.9% | 74% |
| 20260728 | $5.03 | $5.03 | 0.8% | 57% |
| 20260727 | $5.03 | $5.03 | 0.7% | 45% |
| 20260724 | $5.10 | $5.10 | 0.7% | 42% |
| 20260723 | $5.10 | $5.10 | 0.6% | 33% |
| 20260722 | $5.10 | $5.10 | 0.6% | 28% |
| 20260721 | $5.03 | $5.03 | 0.7% | 46% |
| 20260720 | $5.10 | $5.10 | 0.7% | 52% |
| 20260716 | $5.03 | $2.97 | 0.7% | 43% |
| 20260715 | $5.03 | $4.92 | 0.7% | 43% |
| 20260714 | $5.00 | $4.45 | 0.6% | 32% |
| 20260713 | $4.92 | $3.53 | 0.7% | 42% |
| 20260710 | $4.80 | $3.53 | 0.6% | 23% |
| 20260709 | $4.92 | $3.17 | 0.6% | 38% |
| 20260708 | $4.80 | $3.53 | 0.4% | 0% |
| 20260707 | $4.92 | $3.58 | 0.5% | 17% |
| 20260706 | $4.88 | $3.58 | 0.4% | 4% |
| 20260702 | $4.55 | $4.55 | 0.7% | 52% |
| 20260701 | $3.08 | $3.08 | 0.9% | 81% |
| 20260630 | $3.08 | $3.08 | 0.6% | 36% |
| 20260629 | $3.58 | $3.58 | 0.8% | 57% |
| 20260626 | $4.55 | $4.55 | 0.8% | 57% |
| 20260625 | $4.55 | $4.55 | 0.6% | 32% |
| 20260624 | $4.50 | $4.50 | 0.7% | 44% |
| 20260623 | $4.95 | $4.95 | 0.7% | 41% |
| 20260622 | $3.77 | $3.77 | 0.5% | 10% |
| 20260618 | $9.97 | $2.92 | 0.5% | 16% |
| 20260617 | $10.30 | $4.95 | 0.6% | 26% |
| 20260616 | $10.55 | $5.68 | 0.6% | 28% |
| 20260615 | $10.80 | $4.92 | 0.6% | 31% |
| 20260613 | $10.60 | $5.67 | 0.4% | 6% |
| 20260612 | $10.60 | $5.83 | 0.5% | 12% |
| 20260611 | $11.48 | $6.03 | 0.4% | 5% |
| 20260610 | $11.50 | $6.80 | 0.6% | 24% |
| 20260609 | $11.75 | $7.15 | 0.4% | 5% |
| 20260608 | $11.15 | $6.67 | 0.5% | 18% |
| 20260605 | $12.35 | $7.85 | 0.4% | 3% |
| 20260604 | $12.25 | $7.58 | 0.5% | 6% |
| 20260603 | $12.05 | $7.90 | 0.5% | 12% |
| 20260602 | $8.00 | $8.00 | 0.9% | 85% |
| 20260601 | $8.90 | $8.90 | 0.7% | 49% |
| 20260529 | $9.35 | $9.35 | 0.7% | 50% |
| 20260528 | $9.05 | $9.05 | 0.7% | 48% |
| 20260527 | $8.88 | $8.88 | 0.8% | 56% |
| 20260526 | $9.70 | $9.70 | 0.6% | 37% |
| 20260522 | $8.50 | $8.50 | 0.5% | 12% |
| 20260521 | $9.25 | $9.25 | 0.5% | 21% |
| 20260520 | $9.40 | $9.40 | 0.5% | 19% |
| 20260519 | $10.05 | $10.05 | 0.6% | 32% |
| 20260518 | $9.68 | $9.68 | 0.6% | 25% |
| 20260515 | $9.95 | $3.58 | 0.6% | 33% |
| 20260514 | $9.95 | $2.95 | 0.6% | 22% |
| 20260513 | $11.20 | $3.72 | 0.5% | 9% |