FULC (Fulcrum Therapeutics, Inc. Common Stock)
Expected Move & Straddle Price History
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).
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 FULC Expected Move
30-Day Straddle
$0.57
7-Day Straddle
$1.07
Avg IV
2.3%
IV Rank
27%
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 | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260605 | $0.57 | $1.07 | 2.3% | 27% |
| 20260604 | $0.50 | $0.40 | 2.3% | 26% |
| 20260603 | $0.57 | $0.33 | 2.4% | 29% |
| 20260602 | $0.30 | $0.30 | 4.9% | 100% |
| 20260601 | $1.92 | $1.92 | 4.6% | 100% |
| 20260529 | $1.23 | $1.23 | 2.6% | 73% |
| 20260528 | $1.45 | $1.45 | 2.6% | 74% |
| 20260527 | $1.10 | $1.10 | 2.5% | 69% |
| 20260526 | $1.12 | $1.12 | 2.5% | 68% |
| 20260522 | $1.10 | $1.10 | 2.6% | 70% |
| 20260521 | $1.58 | $1.58 | 2.5% | 66% |
| 20260520 | $1.05 | $1.05 | 2.6% | 73% |
| 20260519 | $1.25 | $1.25 | 2.5% | 68% |
| 20260518 | $1.42 | $1.42 | 2.5% | 66% |
| 20260515 | $1.57 | $0.40 | 2.3% | 55% |
| 20260514 | $2.00 | $0.60 | 2.0% | 40% |
| 20260513 | $1.98 | $0.68 | 2.1% | 43% |
| 20260512 | $2.10 | $0.73 | 2.0% | 40% |
| 20260511 | $2.05 | $0.77 | 2.0% | 37% |
| 20260510 | $2.08 | $0.77 | 1.9% | 32% |
| 20260508 | $2.08 | $0.77 | 1.9% | 30% |
| 20260507 | $1.95 | $0.75 | 2.1% | 45% |
| 20260506 | $2.02 | $2.98 | 1.8% | 26% |
| 20260505 | $2.17 | $0.83 | 1.9% | 34% |
| 20260504 | $2.10 | $1.15 | 2.0% | 35% |
| 20260502 | $1.10 | $1.10 | 1.9% | 34% |
| 20260501 | $1.10 | $1.10 | 1.9% | 32% |
| 20260430 | $1.07 | $1.07 | 1.9% | 33% |
| 20260429 | $1.77 | $1.77 | 2.0% | 38% |
| 20260428 | $1.38 | $1.38 | 1.8% | 25% |
| 20260427 | $1.57 | $1.57 | 1.7% | 20% |
| 20260424 | $1.90 | $1.90 | 1.6% | 17% |
| 20260423 | $2.12 | $2.12 | 1.9% | 31% |
| 20260422 | $1.70 | $1.70 | 1.8% | 33% |
| 20260421 | $1.62 | $1.62 | 2.2% | 52% |
| 20260420 | $1.95 | $1.95 | 1.8% | 33% |
| 20260417 | $3.12 | $0.82 | 1.9% | 36% |
| 20260416 | $2.28 | $0.85 | 1.8% | 30% |
| 20260415 | $2.27 | $0.85 | 1.5% | 16% |
| 20260414 | $2.12 | $0.90 | 1.7% | 23% |
| 20260413 | $2.42 | $1.73 | 1.5% | 15% |
| 20260410 | $2.38 | $1.02 | 1.5% | 13% |
| 20260409 | $1.93 | $0.95 | 1.5% | 16% |
| 20260408 | $2.45 | $0.90 | 1.6% | 19% |
| 20260407 | $2.40 | $2.23 | 1.3% | 6% |
| 20260406 | $3.08 | $1.23 | 1.6% | 19% |
| 20260402 | $3.00 | $1.32 | 1.5% | 16% |
| 20260401 | $1.25 | $1.25 | 2.5% | 70% |
| 20260331 | $1.20 | $1.20 | 2.2% | 50% |
| 20260330 | $1.25 | $1.25 | 2.6% | 71% |
| 20260327 | $1.30 | $1.30 | 2.2% | 51% |
| 20260326 | $1.40 | $1.40 | 2.0% | 40% |
| 20260325 | $1.15 | $1.15 | 2.3% | 58% |
| 20260324 | $1.38 | $1.38 | 2.0% | 40% |
| 20260323 | $1.45 | $1.45 | 2.1% | 47% |
| 20260320 | $1.57 | $0.88 | 2.1% | 49% |
| 20260319 | $3.23 | $0.53 | 2.1% | 45% |
| 20260318 | $2.27 | $1.35 | 1.9% | 36% |
| 20260317 | $1.73 | $0.75 | 1.7% | 25% |
| 20260316 | $2.90 | $0.93 | 1.9% | 35% |