KRRO · Expected Move
Korro Bio, Inc. Common Stock
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).
KRRO 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 KRRO Expected Move
30-Day Straddle
$4.95
7-Day Straddle
$4.95
30-Day ATM IV
133.4%
IV Rank
45%
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 | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261026 | $4.95 | $4.95 | 133.4% | 45% |
| 20261023 | $4.90 | $4.90 | 85.0% | 12% |
| 20261022 | $5.32 | $5.32 | — | — |
| 20261021 | $4.25 | $4.25 | 112.0% | 30% |
| 20261020 | $4.90 | $4.90 | 88.2% | 14% |
| 20261019 | $2.02 | $2.02 | 84.5% | 12% |
| 20261016 | $5.00 | $5.00 | — | — |
| 20261015 | $4.90 | $1.12 | 81.7% | 10% |
| 20261014 | $5.00 | $1.07 | — | — |
| 20261013 | $4.95 | $1.02 | 72.5% | 4% |
| 20261012 | $4.97 | $0.93 | — | — |
| 20261009 | $3.35 | $0.80 | 80.2% | 9% |
| 20261008 | $5.00 | $1.52 | 133.6% | 45% |
| 20261007 | $4.90 | $1.43 | 75.3% | 6% |
| 20261006 | $4.95 | $1.07 | 126.8% | 40% |
| 20261005 | $4.90 | $1.35 | 84.3% | 12% |
| 20261002 | $2.88 | $2.88 | — | — |
| 20261001 | $1.30 | $1.30 | 81.3% | 10% |
| 20260930 | $1.38 | $1.38 | 121.4% | 37% |
| 20260929 | $1.33 | $1.33 | 84.0% | 12% |
| 20260928 | $1.50 | $1.50 | 81.3% | 10% |
| 20260925 | $1.32 | $1.32 | 81.8% | 10% |
| 20260924 | $1.55 | $1.55 | 84.2% | 12% |
| 20260923 | $1.20 | $1.20 | 88.9% | 15% |
| 20260922 | $1.75 | $1.75 | 107.3% | 27% |
| 20260921 | $1.60 | $1.60 | 71.8% | 4% |
| 20260918 | $2.70 | $4.70 | — | — |
| 20260917 | $4.90 | $4.90 | 140.6% | 50% |
| 20260916 | $4.17 | $4.90 | 89.4% | 15% |
| 20260915 | $4.25 | $3.12 | 104.4% | 25% |
| 20260914 | $4.22 | $4.90 | 158.6% | 62% |
| 20260911 | $4.47 | $4.25 | 71.3% | 3% |
| 20260910 | $5.05 | $2.85 | 109.8% | 29% |
| 20260909 | $5.05 | $2.75 | 106.0% | 26% |
| 20260908 | $4.90 | $2.75 | 74.3% | 5% |
| 20260904 | $5.00 | $4.90 | 98.4% | 21% |
| 20260903 | $4.90 | $5.00 | 102.1% | 24% |
| 20260902 | $3.20 | $3.20 | 107.9% | 28% |
| 20260901 | $3.05 | $3.05 | 98.9% | 22% |
| 20260831 | $3.27 | $3.27 | 110.7% | 30% |
| 20260828 | $4.90 | $4.90 | 90.5% | 16% |
| 20260827 | $2.80 | $2.80 | 98.3% | 21% |
| 20260826 | $2.38 | $2.38 | 88.5% | 15% |
| 20260825 | $2.83 | $2.83 | 90.2% | 16% |
| 20260824 | $3.00 | $3.00 | 89.0% | 15% |
| 20260821 | $4.90 | $3.45 | 72.6% | 4% |
| 20260820 | $4.95 | $0.78 | 106.7% | 27% |
| 20260819 | $4.10 | $4.05 | 83.2% | 11% |
| 20260818 | $4.95 | $1.42 | 70.7% | 3% |
| 20260817 | $3.90 | $1.12 | 121.7% | 37% |
| 20260814 | $5.00 | $1.27 | 125.9% | 40% |
| 20260813 | $5.00 | $1.40 | 125.1% | 39% |
| 20260812 | $4.90 | $1.40 | 66.5% | 0% |
| 20260811 | $4.90 | $1.55 | 80.2% | 6% |
| 20260810 | $5.00 | $1.90 | 76.1% | 3% |
| 20260807 | — | — | 71.7% | 0% |
| 20260806 | $4.90 | $3.00 | 93.8% | 10% |
| 20260805 | $2.98 | $2.98 | 101.8% | 16% |
| 20260804 | $2.95 | $2.95 | 141.2% | 45% |
| 20260803 | $2.85 | $2.85 | 80.4% | 1% |
More on KRRO
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.