MCKESSON CORP (MCK) Most Active Options
The 25 most actively traded MCKESSON CORP (MCK) 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 Jul 10, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active MCK Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| MCK $800 call | Aug 21, 2026 | 42d | $39.73 | 33.8% | 56 | 0.56 | 97 | 39 | 18.2× avg |
| MCK $890 call | Aug 21, 2026 | 42d | $7.00 | 31.8% | 68 | 0.20 | 58 | 28 | 7.5× avg |
| MCK $820 call | Jul 17, 2026 | 7d | $5.62 | 25.2% | 10 | 0.32 | 104 | 13 | 1.0× avg |
| MCK $830 call | Jul 17, 2026 | 7d | $3.10 | 24.4% | 0 | 0.20 | 69 | 12 | 0.9× avg |
| MCK $720 put | Nov 20, 2026 | 133d | $25.58 | 33.4% | 65 | -0.24 | 7 | 11 | 10.8× avg |
| MCK $980 call | Dec 18, 2026 | 161d | $15.35 | 28.1% | 23 | 0.19 | 5 | 11 | 6.2× avg |
| MCK $900 call | Nov 20, 2026 | 133d | $27.52 | 29.2% | 33 | 0.32 | 55 | 11 | 7.8× avg |
| MCK $770 put | Jul 17, 2026 | 7d | $2.01 | 31.2% | 90 | -0.14 | 42 | 10 | 3.0× avg |
| MCK $1,200 call | Aug 21, 2026 | 42d | $2.15 | 62.0% | 47 | 0.04 | 34 | 9 | 43.1× avg |
| MCK $730 put | Aug 21, 2026 | 42d | $11.90 | 36.7% | 70 | -0.19 | 190 | 7 | 2.6× avg |
| MCK $700 put | Jul 17, 2026 | 7d | $0.20 | 61.7% | 69 | -0.04 | 243 | 6 | 0.1× avg |
| MCK $760 put | Jul 17, 2026 | 7d | $2.40 | 41.0% | 25 | -0.14 | 34 | 6 | 0.1× avg |
| MCK $710 put | Aug 21, 2026 | 42d | $9.88 | 38.1% | 79 | -0.14 | 20 | 6 | 2.2× avg |
| MCK $850 call | Jul 17, 2026 | 7d | $1.20 | 25.5% | 0 | 0.07 | 165 | 5 | 0.0× avg |
| MCK $640 put | Aug 21, 2026 | 42d | $2.50 | 43.6% | 34 | -0.05 | 46 | 5 | 6.6× avg |
| MCK $900 call | Aug 21, 2026 | 42d | $5.80 | 29.7% | 50 | 0.16 | 213 | 4 | 1.1× avg |
| MCK $740 put | Jul 17, 2026 | 7d | $0.92 | 42.7% | 29 | -0.07 | 34 | 4 | 0.1× avg |
| MCK $790 call | Jul 17, 2026 | 7d | $21.20 | 29.4% | 32 | 0.70 | 78 | 4 | 1.3× avg |
| MCK $800 call | Jul 17, 2026 | 7d | $14.51 | 27.3% | 0 | 0.59 | 272 | 3 | 0.9× avg |
| MCK $850 call | Aug 21, 2026 | 42d | $18.00 | 30.8% | 60 | 0.34 | 193 | 3 | 0.8× avg |
| MCK $840 call | Aug 21, 2026 | 42d | $22.60 | 32.1% | 61 | 0.39 | 20 | 3 | 0.7× avg |
| MCK $780 call | Aug 21, 2026 | 42d | $50.00 | 34.7% | 62 | 0.64 | 83 | 3 | 1.4× avg |
| MCK $950 call | Aug 21, 2026 | 42d | $2.50 | 34.4% | 24 | 0.09 | 30 | 3 | 3.5× avg |
| MCK $780 put | Jul 17, 2026 | 7d | $4.44 | 31.8% | 100 | -0.22 | 65 | 2 | 0.6× avg |
| MCK $770 put | Aug 21, 2026 | 42d | $24.40 | 35.6% | 90 | -0.32 | 118 | 2 | 0.6× 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 MCK contract today is the $800 call expiring in 42 days, with 39 contracts traded. Calls dominate the most-active list (15 of the top 25), showing where trading interest concentrates.
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MCK Options FAQ
Which MCK option contract is most active today?
The most traded MCK contract is the $800 call expiring Aug 21, 2026, with 39 contracts traded as of Jul 10, 2026.
How does OptiView rank the most active MCK options?
The table lists the 25 MCK 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.