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
$4.92
Avg IV
0.2%
IV Rank
9%
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 |
|---|---|---|---|---|
| 20260925 | $4.92 | $4.92 | 0.2% | 9% |
| 20260924 | $4.80 | $4.80 | 0.4% | 28% |
| 20260923 | $4.90 | $4.90 | 0.4% | 29% |
| 20260922 | $4.88 | $4.88 | 0.3% | 10% |
| 20260921 | $4.80 | $4.80 | 0.3% | 13% |
| 20260918 | $4.92 | $2.90 | 0.2% | 5% |
| 20260917 | $4.92 | $4.80 | 0.4% | 26% |
| 20260916 | $5.03 | $3.22 | 0.4% | 25% |
| 20260915 | $4.92 | $3.22 | 0.3% | 16% |
| 20260914 | $4.95 | $3.12 | 0.3% | 10% |
| 20260911 | $12.55 | $3.22 | 0.4% | 30% |
| 20260910 | $4.80 | $3.33 | 0.4% | 24% |
| 20260909 | $9.90 | $3.22 | 0.4% | 23% |
| 20260908 | $2.62 | $3.33 | 0.2% | 0% |
| 20260904 | $4.70 | $3.22 | 0.3% | 9% |
| 20260903 | $3.67 | $3.60 | 0.3% | 5% |
| 20260902 | $3.22 | $3.22 | 0.5% | 30% |
| 20260901 | $1.52 | $1.52 | 0.3% | 10% |
| 20260831 | $3.22 | $3.22 | 0.5% | 32% |
| 20260828 | $3.22 | $3.22 | 0.4% | 27% |
| 20260827 | $3.22 | $3.22 | 0.3% | 14% |
| 20260826 | $5.25 | $5.25 | 0.5% | 30% |
| 20260825 | $4.95 | $4.95 | 0.4% | 23% |
| 20260824 | $4.95 | $4.95 | 0.3% | 10% |
| 20260821 | $4.95 | $3.55 | 0.5% | 30% |
| 20260820 | $4.92 | $3.02 | 0.4% | 21% |
| 20260819 | $4.95 | $3.33 | 0.2% | 2% |
| 20260818 | $4.95 | $3.33 | 0.4% | 17% |
| 20260817 | $4.80 | $2.17 | 0.4% | 25% |
| 20260814 | $4.92 | $4.80 | 0.3% | 14% |
| 20260813 | $4.95 | $3.35 | 0.4% | 21% |
| 20260812 | $5.30 | $3.47 | 0.4% | 18% |
| 20260811 | $5.30 | $3.38 | 0.4% | 16% |
| 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% |