ERAS (Erasca, Inc. Common Stock)
Expected Move & Straddle Price History
The expected move for ERAS 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 ERAS Expected Move
30-Day Straddle
$4.30
7-Day Straddle
$2.52
Avg IV
1.2%
IV Rank
10%
Implied one-standard-deviation move through the next 30 days. Compare to ERAS'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.
ERAS Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260904 | $4.30 | $2.52 | 1.2% | 10% |
| 20260903 | $4.50 | $2.88 | 1.4% | 23% |
| 20260902 | $3.03 | $3.03 | 2.2% | 56% |
| 20260901 | $3.15 | $3.15 | 2.1% | 49% |
| 20260831 | $3.20 | $3.20 | 1.4% | 18% |
| 20260828 | $3.38 | $3.38 | 2.0% | 47% |
| 20260827 | $3.65 | $3.65 | 1.7% | 31% |
| 20260826 | $4.12 | $4.12 | 1.4% | 17% |
| 20260825 | $3.70 | $3.70 | 1.7% | 34% |
| 20260824 | $3.52 | $3.52 | 1.5% | 22% |
| 20260821 | $3.45 | $0.33 | 1.4% | 19% |
| 20260820 | $3.80 | $1.00 | 1.8% | 36% |
| 20260819 | $3.83 | $1.50 | 1.6% | 28% |
| 20260818 | $4.30 | $1.68 | 1.5% | 22% |
| 20260817 | $4.07 | $1.80 | 1.5% | 20% |
| 20260814 | $4.67 | $2.05 | 1.2% | 9% |
| 20260813 | $4.85 | $2.15 | 1.8% | 35% |
| 20260812 | $4.80 | $2.48 | 1.3% | 12% |
| 20260811 | $4.50 | $2.62 | 1.2% | 8% |
| 20260810 | $4.92 | $2.88 | 1.1% | 4% |
| 20260806 | $5.25 | $3.75 | 1.2% | 6% |
| 20260805 | $3.52 | $3.52 | 1.8% | 28% |
| 20260804 | $3.70 | $3.70 | 2.1% | 38% |
| 20260803 | $3.65 | $3.65 | 1.5% | 16% |
| 20260731 | $3.92 | $3.92 | 1.9% | 31% |
| 20260730 | $4.33 | $4.33 | 1.4% | 14% |
| 20260729 | $3.12 | $3.12 | 1.8% | 26% |
| 20260728 | $4.55 | $4.55 | 1.7% | 24% |
| 20260727 | $4.50 | $4.50 | 1.8% | 28% |
| 20260724 | $4.33 | $4.33 | 1.8% | 27% |
| 20260723 | $4.53 | $4.53 | 1.3% | 8% |
| 20260722 | $4.68 | $4.68 | 1.4% | 13% |
| 20260721 | $4.88 | $4.88 | 1.3% | 9% |
| 20260720 | $4.75 | $4.75 | 1.7% | 25% |
| 20260716 | $5.30 | $1.05 | 1.8% | 26% |
| 20260715 | $5.55 | $2.17 | 1.2% | 4% |
| 20260714 | $5.12 | $1.38 | 1.2% | 5% |
| 20260713 | $4.70 | $1.73 | 1.5% | 16% |
| 20260710 | $5.08 | $2.25 | 1.2% | 5% |
| 20260709 | $5.35 | $2.45 | 1.1% | 3% |
| 20260708 | $5.47 | $2.40 | 1.0% | 0% |
| 20260707 | $5.30 | $2.52 | 1.5% | 15% |
| 20260706 | $5.45 | $2.97 | 1.1% | 0% |
| 20260702 | $2.77 | $2.77 | 1.8% | 21% |
| 20260701 | $2.95 | $2.95 | 1.6% | 13% |
| 20260630 | $3.20 | $3.20 | 1.6% | 12% |
| 20260629 | $3.50 | $3.50 | 1.8% | 20% |
| 20260626 | $2.67 | $2.67 | 1.6% | 13% |
| 20260625 | $2.45 | $2.45 | 1.6% | 14% |
| 20260624 | $2.67 | $2.67 | 1.5% | 10% |
| 20260623 | $2.65 | $2.65 | 1.4% | 6% |
| 20260622 | $2.60 | $2.60 | 1.6% | 12% |
| 20260618 | $2.72 | $1.60 | 1.9% | 24% |
| 20260617 | $2.83 | $1.22 | 1.6% | 14% |
| 20260616 | $2.88 | $1.45 | 1.9% | 23% |
| 20260615 | $2.88 | $1.12 | 1.4% | 5% |
| 20260613 | $3.03 | $1.45 | 2.5% | 47% |
| 20260612 | $3.03 | $1.38 | 2.4% | 44% |
| 20260611 | $3.27 | $1.62 | 2.3% | 41% |
| 20260610 | $2.88 | $1.62 | 2.3% | 41% |