KRRO (Korro Bio, Inc. Common Stock)
Expected Move & Straddle Price History
The expected move for KRRO 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 KRRO Expected Move
30-Day Straddle
$3.35
7-Day Straddle
$5.00
Avg IV
1.9%
IV Rank
40%
Implied one-standard-deviation move through the next 30 days. Compare to KRRO'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.
KRRO Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260609 | $3.35 | $5.00 | 1.9% | 40% |
| 20260608 | $3.40 | $4.95 | 1.8% | 36% |
| 20260605 | $3.40 | $5.30 | 1.5% | 23% |
| 20260604 | $3.15 | $3.67 | 1.7% | 29% |
| 20260603 | $2.35 | $5.00 | 1.6% | 24% |
| 20260602 | $1.88 | $1.88 | 2.9% | 96% |
| 20260601 | $1.88 | $1.88 | 1.9% | 43% |
| 20260529 | $1.83 | $1.83 | 1.6% | 25% |
| 20260528 | $2.82 | $2.82 | 1.7% | 33% |
| 20260527 | $2.90 | $2.90 | 1.8% | 35% |
| 20260526 | $4.55 | $4.55 | 1.5% | 22% |
| 20260522 | $2.17 | $2.17 | 1.5% | 21% |
| 20260521 | $3.73 | $3.73 | 1.7% | 30% |
| 20260520 | $4.78 | $4.78 | 1.7% | 31% |
| 20260519 | $2.00 | $2.00 | 2.0% | 46% |
| 20260518 | $3.03 | $3.03 | 1.5% | 20% |
| 20260515 | $4.97 | $10.00 | 1.8% | 38% |
| 20260514 | $5.12 | $10.03 | 1.5% | 21% |
| 20260513 | $4.97 | $2.67 | 1.5% | 22% |
| 20260512 | $3.42 | $2.65 | 1.8% | 39% |
| 20260511 | $4.67 | $2.88 | 1.9% | 44% |
| 20260510 | $4.75 | $2.95 | 1.4% | 25% |
| 20260508 | $4.75 | $2.95 | 1.4% | 21% |
| 20260507 | $4.83 | $3.47 | 1.1% | 9% |
| 20260506 | $4.72 | $3.15 | 1.3% | 17% |
| 20260505 | $4.83 | $1.27 | 1.4% | 22% |
| 20260504 | $4.90 | $1.48 | 1.3% | 17% |
| 20260502 | $1.80 | $1.80 | 1.7% | 34% |
| 20260501 | $1.80 | $1.80 | 1.7% | 33% |
| 20260430 | $2.95 | $2.95 | 1.8% | 40% |
| 20260429 | $3.10 | $3.10 | 2.0% | 46% |
| 20260428 | $2.77 | $2.77 | 1.6% | 28% |
| 20260427 | $2.85 | $2.85 | 2.2% | 54% |
| 20260424 | $1.50 | $1.50 | 1.9% | 40% |
| 20260423 | $2.92 | $2.92 | 1.6% | 28% |
| 20260422 | $3.00 | $3.00 | 1.3% | 18% |
| 20260421 | $3.15 | $3.15 | 2.0% | 47% |
| 20260420 | $3.00 | $3.00 | 1.5% | 23% |
| 20260417 | $3.70 | $4.62 | 1.4% | 22% |
| 20260416 | $5.00 | $2.52 | 1.3% | 18% |
| 20260415 | $4.32 | $1.45 | 1.3% | 15% |
| 20260414 | $3.30 | $4.72 | 1.4% | 20% |
| 20260413 | $4.05 | $1.60 | 1.3% | 15% |
| 20260410 | $2.98 | $1.55 | 1.6% | 28% |
| 20260409 | $4.80 | $1.57 | 1.5% | 27% |
| 20260408 | $3.80 | $1.98 | 1.4% | 20% |
| 20260407 | $4.78 | $3.73 | 1.3% | 17% |
| 20260406 | $4.85 | $3.23 | 1.5% | 26% |
| 20260402 | $3.42 | $3.80 | 1.1% | 8% |
| 20260401 | $2.05 | $2.05 | 2.9% | 81% |
| 20260331 | $2.77 | $2.77 | 3.0% | 86% |
| 20260330 | $1.52 | $1.52 | 2.7% | 73% |
| 20260327 | $3.10 | $3.10 | 2.7% | 72% |
| 20260326 | $2.80 | $2.80 | 2.7% | 72% |
| 20260325 | $3.02 | $3.02 | 2.4% | 62% |
| 20260324 | $2.65 | $2.65 | 2.7% | 71% |
| 20260323 | $2.60 | $2.60 | 2.2% | 53% |
| 20260320 | $3.05 | $4.72 | 1.5% | 25% |
| 20260319 | $2.90 | $4.78 | 2.4% | 59% |
| 20260318 | $3.30 | $2.17 | 2.4% | 59% |