CDNA · Expected Move
CareDx, Inc.
The expected move for CDNA 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).
CDNA 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 CDNA Expected Move
30-Day Straddle
$12.50
7-Day Straddle
$12.50
30-Day ATM IV
81.6%
IV Rank
80%
Implied one-standard-deviation move through the next 30 days. Compare to CDNA'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.
CDNA Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261026 | $12.50 | $12.50 | 81.6% | 80% |
| 20261023 | $12.70 | $12.70 | 81.7% | 80% |
| 20261022 | $13.30 | $13.30 | 84.0% | 84% |
| 20261021 | $12.70 | $12.70 | 78.9% | 75% |
| 20261020 | $13.25 | $13.25 | 81.9% | 80% |
| 20261019 | $13.50 | $13.50 | 83.6% | 83% |
| 20261016 | $12.10 | $1.92 | 77.3% | 72% |
| 20261015 | $12.80 | $3.78 | 76.8% | 71% |
| 20261014 | $12.65 | $3.25 | 77.3% | 72% |
| 20261013 | $13.65 | $2.90 | 81.5% | 80% |
| 20261012 | $13.25 | $3.88 | 77.1% | 72% |
| 20261009 | $12.50 | $4.90 | 72.2% | 63% |
| 20261008 | $12.18 | $5.15 | 69.5% | 58% |
| 20261007 | $13.05 | $5.65 | 72.6% | 63% |
| 20261006 | $12.85 | $5.50 | 70.2% | 59% |
| 20261005 | $13.85 | $6.65 | 68.6% | 56% |
| 20261002 | $6.28 | $6.28 | 64.6% | 49% |
| 20261001 | $7.18 | $7.18 | 69.6% | 58% |
| 20260930 | $6.35 | $6.35 | 71.5% | 62% |
| 20260929 | $6.75 | $6.75 | 67.0% | 53% |
| 20260928 | $6.38 | $6.38 | 65.3% | 50% |
| 20260925 | $6.68 | $6.68 | 60.0% | 41% |
| 20260924 | $5.10 | $5.10 | 47.8% | 19% |
| 20260923 | $4.25 | $4.25 | 43.9% | 11% |
| 20260922 | $5.22 | $5.22 | 46.9% | 17% |
| 20260921 | $3.95 | $3.95 | 43.5% | 11% |
| 20260918 | $4.50 | $1.60 | 37.6% | 0% |
| 20260917 | $5.25 | $2.20 | 41.9% | 7% |
| 20260916 | $5.33 | $2.35 | 42.3% | 8% |
| 20260915 | $5.25 | $3.30 | 42.4% | 8% |
| 20260914 | $8.30 | $5.30 | 61.1% | 42% |
| 20260911 | $5.30 | $3.20 | 43.2% | 10% |
| 20260910 | $4.88 | $3.17 | 40.1% | 4% |
| 20260909 | $5.90 | $3.12 | 46.9% | 16% |
| 20260908 | $4.90 | $3.00 | 37.9% | 0% |
| 20260904 | $5.18 | $3.50 | 39.5% | 3% |
| 20260903 | $5.62 | $3.00 | 41.1% | 6% |
| 20260902 | $2.83 | $2.83 | 43.3% | 10% |
| 20260901 | $3.30 | $3.30 | 46.3% | 12% |
| 20260831 | $5.28 | $5.28 | 50.9% | 18% |
| 20260828 | $3.98 | $3.98 | 37.9% | 0% |
| 20260827 | $5.18 | $5.18 | 44.8% | 5% |
| 20260826 | $4.12 | $4.12 | 43.6% | 3% |
| 20260825 | $3.55 | $3.55 | 42.2% | 1% |
| 20260824 | $4.35 | $4.35 | 41.9% | 1% |
| 20260821 | $4.53 | $1.75 | 41.2% | 0% |
| 20260820 | $5.80 | $1.42 | 45.5% | 3% |
| 20260819 | $5.35 | $2.75 | 44.6% | 2% |
| 20260818 | $4.60 | $2.47 | 42.7% | 0% |
| 20260817 | $5.35 | $3.27 | 48.3% | 6% |
| 20260814 | $5.22 | $1.52 | 45.3% | 2% |
| 20260813 | $7.05 | $3.18 | 50.3% | 8% |
| 20260812 | $7.12 | $3.25 | 51.7% | 10% |
| 20260811 | $6.22 | $4.10 | 49.4% | 7% |
| 20260810 | $5.90 | $2.70 | 46.9% | 4% |
| 20260807 | — | — | 43.8% | 0% |
| 20260806 | $5.45 | $4.22 | 47.8% | 5% |
| 20260805 | $3.52 | $3.52 | 43.6% | 0% |
| 20260804 | $3.58 | $3.58 | 44.7% | 0% |
| 20260803 | $3.25 | $3.25 | 47.2% | 0% |
More on CDNA
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.