FULC · Expected Move
Fulcrum Therapeutics, Inc. Common Stock
The expected move for FULC 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).
FULC straddle price & implied vol
60 sessionsBars: at-the-money straddle price (30-day and 7-day) — the market's priced move. Line: 30-day at-the-money implied volatility (right axis).
Current FULC Expected Move
30-Day Straddle
$0.95
7-Day Straddle
$0.95
30-Day ATM IV
41.9%
IV Rank
0%
Implied one-standard-deviation move through the next 30 days. Compare to FULC'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.
FULC Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261022 | $0.95 | $0.95 | 41.9% | 0% |
| 20261021 | $13.00 | $13.00 | 119.6% | 25% |
| 20261020 | $0.53 | $0.53 | — | — |
| 20261019 | $0.53 | $0.53 | 74.7% | 10% |
| 20261016 | $1.65 | $5.30 | 69.8% | 8% |
| 20261015 | $1.60 | $7.90 | 72.7% | 9% |
| 20261014 | $8.78 | $1.55 | 66.9% | 7% |
| 20261013 | $10.80 | $3.58 | — | — |
| 20261012 | $1.85 | $0.40 | — | — |
| 20261009 | $8.62 | $0.75 | 208.0% | 54% |
| 20261008 | $1.65 | $0.97 | 194.8% | 49% |
| 20261007 | $1.85 | $1.45 | 231.8% | 62% |
| 20261006 | $1.82 | $1.00 | — | — |
| 20261005 | $1.90 | $0.90 | 78.8% | 11% |
| 20261002 | $2.23 | $2.23 | 142.6% | 32% |
| 20261001 | $7.97 | $7.97 | 88.2% | 14% |
| 20260930 | $1.75 | $1.75 | 97.5% | 17% |
| 20260929 | $1.95 | $1.95 | 76.7% | 10% |
| 20260928 | $2.75 | $2.75 | — | — |
| 20260925 | $0.47 | $0.47 | — | — |
| 20260924 | $2.30 | $2.30 | 92.1% | 16% |
| 20260923 | $7.55 | $7.55 | 105.4% | 20% |
| 20260922 | $0.20 | $0.20 | 129.1% | 28% |
| 20260921 | $2.42 | $2.42 | 112.5% | 22% |
| 20260918 | $3.20 | $0.42 | — | — |
| 20260917 | $2.27 | $0.53 | — | — |
| 20260916 | $0.90 | $0.40 | 98.8% | 18% |
| 20260915 | $3.42 | $2.83 | — | — |
| 20260914 | $2.12 | $0.25 | — | — |
| 20260911 | $2.85 | $2.33 | 51.1% | 2% |
| 20260910 | $9.75 | $1.70 | — | — |
| 20260909 | $2.55 | $1.05 | 348.1% | 100% |
| 20260908 | $1.90 | $1.70 | — | — |
| 20260904 | $2.85 | $1.75 | 46.6% | 1% |
| 20260903 | $3.80 | $0.82 | 287.9% | 100% |
| 20260902 | $1.30 | $1.30 | 45.1% | 0% |
| 20260901 | $3.15 | $3.15 | — | — |
| 20260831 | $0.75 | $0.75 | 254.6% | 100% |
| 20260828 | $2.50 | $2.50 | — | — |
| 20260827 | $0.68 | $0.68 | 165.5% | 85% |
| 20260826 | $2.05 | $2.05 | — | — |
| 20260825 | $1.47 | $1.47 | — | — |
| 20260824 | $0.60 | $0.60 | 133.9% | 61% |
| 20260821 | $0.65 | $0.30 | — | — |
| 20260820 | $0.68 | $0.62 | 62.7% | 8% |
| 20260819 | $0.25 | $0.65 | — | — |
| 20260818 | $0.25 | $0.65 | — | — |
| 20260817 | $0.33 | $0.30 | 186.0% | 100% |
| 20260814 | $1.05 | $2.73 | — | — |
| 20260813 | $1.75 | $1.77 | — | — |
| 20260812 | $1.75 | $0.80 | — | — |
| 20260811 | $1.82 | $0.82 | 109.4% | 45% |
| 20260810 | $0.75 | $0.50 | 84.1% | 25% |
| 20260807 | — | — | 83.5% | 25% |
| 20260806 | $8.18 | $0.53 | 90.0% | 30% |
| 20260805 | $0.50 | $0.50 | — | — |
| 20260804 | $0.65 | $0.65 | 131.1% | 62% |
| 20260803 | $2.35 | $2.35 | 77.9% | 20% |
| 20260731 | $0.53 | $0.53 | 86.0% | 27% |
| 20260730 | $0.60 | $0.60 | 77.5% | 20% |
More on FULC
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.