CDNA (CareDx, Inc.)
Expected Move & Straddle Price History
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).
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 CDNA Expected Move
30-Day Straddle
$5.30
7-Day Straddle
$3.20
Avg IV
0.7%
IV Rank
13%
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 | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260911 | $5.30 | $3.20 | 0.7% | 13% |
| 20260910 | $4.88 | $3.17 | 0.6% | 11% |
| 20260909 | $5.90 | $3.12 | 0.7% | 13% |
| 20260908 | $4.90 | $3.00 | 0.4% | 0% |
| 20260904 | $5.18 | $3.50 | 0.5% | 0% |
| 20260903 | $5.62 | $3.00 | 0.5% | 0% |
| 20260902 | $2.83 | $2.83 | 1.3% | 33% |
| 20260901 | $3.30 | $3.30 | 1.5% | 39% |
| 20260831 | $5.28 | $5.28 | 1.1% | 21% |
| 20260828 | $3.98 | $3.98 | 1.4% | 39% |
| 20260827 | $5.18 | $5.18 | 1.1% | 22% |
| 20260826 | $4.12 | $4.12 | 0.9% | 7% |
| 20260825 | $3.55 | $3.55 | 1.2% | 25% |
| 20260824 | $4.35 | $4.35 | 1.3% | 31% |
| 20260821 | $4.53 | $1.75 | 1.0% | 15% |
| 20260820 | $5.80 | $1.42 | 1.0% | 17% |
| 20260819 | $5.35 | $2.75 | 1.1% | 21% |
| 20260818 | $4.60 | $2.47 | 0.9% | 11% |
| 20260817 | $5.35 | $3.27 | 1.1% | 20% |
| 20260814 | $5.22 | $1.52 | 1.1% | 20% |
| 20260813 | $7.05 | $3.18 | 0.9% | 9% |
| 20260812 | $7.12 | $3.25 | 1.0% | 12% |
| 20260811 | $6.22 | $4.10 | 1.1% | 19% |
| 20260810 | $5.90 | $2.70 | 0.9% | 12% |
| 20260806 | $5.45 | $4.22 | 1.0% | 16% |
| 20260805 | $3.52 | $3.52 | 2.6% | 100% |
| 20260804 | $3.58 | $3.58 | 2.3% | 95% |
| 20260803 | $3.25 | $3.25 | 1.7% | 60% |
| 20260731 | $4.42 | $4.42 | 2.4% | 100% |
| 20260730 | $5.18 | $5.18 | 1.6% | 59% |
| 20260729 | $5.62 | $5.62 | 2.1% | 97% |
| 20260728 | $6.10 | $6.10 | 1.8% | 72% |
| 20260727 | $6.50 | $6.50 | 2.2% | 99% |
| 20260724 | $6.28 | $6.28 | 2.0% | 86% |
| 20260723 | $5.45 | $5.45 | 1.8% | 77% |
| 20260722 | $5.62 | $5.62 | 1.9% | 79% |
| 20260721 | $5.92 | $5.92 | 1.9% | 82% |
| 20260720 | $6.68 | $6.68 | 1.8% | 76% |
| 20260716 | $8.00 | $3.70 | 1.4% | 46% |
| 20260715 | $5.95 | $2.88 | 1.0% | 22% |
| 20260714 | $6.88 | $3.20 | 1.1% | 28% |
| 20260713 | $5.95 | $3.30 | 1.1% | 29% |
| 20260710 | $7.12 | $3.60 | 1.4% | 46% |
| 20260709 | $7.20 | $3.75 | 1.0% | 21% |
| 20260708 | $6.90 | $3.43 | 1.6% | 59% |
| 20260707 | $7.20 | $3.08 | 1.7% | 65% |
| 20260706 | $6.53 | $4.03 | 1.2% | 32% |
| 20260702 | $4.78 | $4.78 | 1.4% | 50% |
| 20260701 | $4.40 | $4.40 | 1.5% | 56% |
| 20260630 | $3.38 | $3.38 | 1.5% | 53% |
| 20260629 | $3.75 | $3.75 | 1.4% | 48% |
| 20260626 | $4.25 | $4.25 | 1.3% | 37% |
| 20260625 | $4.78 | $4.78 | 1.4% | 47% |
| 20260624 | $3.90 | $3.90 | 1.2% | 30% |
| 20260623 | $2.70 | $2.70 | 1.1% | 24% |
| 20260622 | $3.35 | $3.35 | 1.1% | 29% |
| 20260618 | $4.80 | $3.83 | 1.2% | 32% |
| 20260617 | $3.88 | $2.42 | 1.0% | 20% |
| 20260616 | $5.40 | $2.90 | 1.0% | 21% |
| 20260615 | $4.62 | $2.67 | 0.9% | 14% |