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KMX
CarMax Inc.
stock NYSE

At Close
Jan 16, 2026 3:59:52 PM EST
48.84USD+0.660%(+0.32)3,134,928
0.00Bid   0.00Ask   0.00Spread
Pre-market
Jan 14, 2026 9:22:30 AM EST
46.29USD-4.596%(-2.23)0
After-hours
Jan 16, 2026 4:28:30 PM EST
48.19USD-1.330%(-0.65)2,935
OverviewOption ChainMax PainOptionsPrice & VolumeSplitsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)Short InterestTrendsNewsMore
for Daily Short Interest
KMX Short Interest (SI) Latest - Official
As of 2025-12-31, there were 15,631,463 shares short with a short interest of 10.70%.

KMX Short Interest - Official
 

KMX Short Position Change - Official
 
KMX Short Interest - Official chartexchange.com
Historical data is split-adjusted.
1) Data from Finra. Finra publishes an updated file every two weeks.
2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.



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