CareDx, Inc. (CDNA) Most Active Options

The 24 most actively traded CareDx, Inc. (CDNA) option contracts at the latest daily snapshot, ranked by volume. Each row shows the contract's price, implied volatility, delta, open interest, and how today's volume compares with its own 30-day average — click a contract to analyze it in the OptiView platform.

Data as of Aug 25, 2026, 3:50 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.

Last close
$50.72
52-week range
$12.74 – $50.72
IV rank
17 / 100
Low
Put/call OI
3.02
Put-heavy
Max pain
$45
↓ 11.3% below close
Next earnings
Nov 3, 2026

Most Active CDNA Contracts

ContractExpirationDTELastIV IV rank (30d)DeltaOpen interestVolumevs 30d avg
CDNA $45 put Nov 20, 2026 87d $2.05 3,501 2,412
CDNA $55 call Sep 18, 2026 24d $0.80 38 421
CDNA $55 call Nov 20, 2026 87d $3.45 0.0% 0 1.00 203 108 4.4× avg
CDNA $50 call Sep 18, 2026 24d $2.50 473 47
CDNA $45 call Sep 18, 2026 24d $6.50 37 21
CDNA $50 put Mar 19, 2027 206d $7.27 49.7% 5 -0.39 0 12 0.1× avg
CDNA $60 call Mar 19, 2027 206d $4.50 45.6% 7 0.40 0 12 0.9× avg
CDNA $50 call Feb 19, 2027 178d $6.80 216 10
CDNA $45 call Oct 16, 2026 52d $7.20 0.0% 0 1.00 0 8 1.6× avg
CDNA $60 call Sep 18, 2026 24d $0.25 10 8
CDNA $50 call Nov 20, 2026 87d $5.47 93 5
CDNA $40 put Sep 18, 2026 24d $0.09 13 3
CDNA $50 put Sep 18, 2026 24d $2.00 3 2
CDNA $45 put Oct 16, 2026 52d $1.30 53.9% 12 -0.23 0 2 0.1× avg
CDNA $25 call Mar 19, 2027 206d $25.95 59.4% 35 0.97 0 2 1.8× avg
CDNA $40 put Oct 16, 2026 52d $1.13 73.7% 37 -0.15 0 1 4.0× avg
CDNA $65 call Nov 20, 2026 87d $1.60 0 1
CDNA $35 put Sep 18, 2026 24d $0.43 10 1
CDNA $25 put Oct 16, 2026 52d $0.22 132.6% 49 -0.05 0 1 5.5× avg
CDNA $45 put Sep 18, 2026 24d $0.65 261 1
CDNA $50 call Mar 19, 2027 206d $7.90 50.1% 1 0.61 15 1 0.5× avg
CDNA $55 call Mar 19, 2027 206d $5.03 41.1% 0 0.49 3 1 0.1× avg
CDNA $50 call Oct 16, 2026 52d $3.00 1 1
CDNA $50 put Oct 16, 2026 52d $3.62 33.5% 0 0.59 0 1 1.0× avg

Ranked by volume at the latest daily snapshot. "vs 30d avg" compares today's volume with the contract's own 30-day average.

The most active CDNA contract today is the $45 put expiring in 87 days, with 2,412 contracts traded. Calls dominate the most-active list (14 of the top 24), showing where trading interest concentrates.

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CDNA Options FAQ

Which CDNA option contract is most active today?

The most traded CDNA contract is the $45 put expiring Nov 20, 2026, with 2,412 contracts traded as of Aug 25, 2026.

How does OptiView rank the most active CDNA options?

The table lists the 24 CDNA contracts with the highest volume at the latest daily snapshot, alongside price, implied volatility, delta, open interest, and each contract's volume versus its own 30-day average.

Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.

Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.