Option chain for Carmax (KMX): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 6, 2026, KMX had 7 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 1,892 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 48.1% (-2% on the day) and 1,230 contracts traded.

For the latest figures, see KMX options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (14 days): ATM IV 48.1% (-2%), volume 1,230
Dec 18, 2026 (42 days): ATM IV 57.1% (-0%), volume 472
Jan 15, 2027 (70 days): ATM IV 51.4% (-2%), volume 41
Apr 16, 2027 (161 days): ATM IV 50.6% (+0%), volume 126
Jan 21, 2028 (441 days): ATM IV 49.1% (+0%), volume 23
Dec 15, 2028 (770 days): ATM IV 48.1% (-2%), volume 0
Jan 19, 2029 (805 days): ATM IV 50.1% (+3%), volume 0

Data as of November 6, 2026.

KMX Option Chain

Detailed and comprehensive option chain for each expiration listed for KMX. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any KMX options strategy.

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