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KMX · Carmax Inc

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Market Cap
$8.81B
Shares
141.91M

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

Short Volume

Date Short Volume Short Exempt Total Volume Short %
2026-08-31 170,106 68 315,905 53.8%
2026-08-28 200,875 4 379,211 53.0%
2026-08-27 202,682 595 372,751 54.4%
2026-08-26 305,834 0 625,341 48.9%
2026-08-25 382,176 0 777,943 49.1%
2026-08-24 429,701 200 631,024 68.1%
2026-08-21 360,527 8,022 666,178 54.1%
2026-08-20 537,604 38 1,114,128 48.3%
2026-08-19 263,557 272 839,182 31.4%
2026-08-18 408,144 63 602,355 67.8%
2026-08-17 285,642 7 602,503 47.4%
2026-08-14 374,538 316 612,503 61.1%
2026-08-13 431,618 67 834,582 51.7%
2026-08-12 283,090 0 467,115 60.6%
2026-08-11 339,774 17 557,949 60.9%
2026-08-10 278,537 855 591,406 47.1%
2026-08-07 163,920 0 389,742 42.1%
2026-08-06 319,598 492 986,781 32.4%
2026-08-05 282,081 275 955,879 29.5%
2026-08-04 514,955 219 862,812 59.7%
2026-08-03 249,736 208 509,061 49.1%
2026-07-31 516,086 648 781,609 66.0%
2026-07-30 423,727 414 918,022 46.2%
2026-07-29 635,996 1,415 2,034,317 31.3%
2026-07-28 516,322 1,258 1,149,536 44.9%
2026-07-27 625,985 113 925,162 67.7%
2026-07-24 954,315 2,108 1,436,143 66.4%
2026-07-23 693,620 0 1,093,199 63.4%
2026-07-22 622,537 1,793 1,072,875 58.0%
2026-07-21 675,019 109 1,043,990 64.7%
2026-07-20 400,924 1,319 670,281 59.8%
2026-07-17 314,813 1,749 734,613 42.9%
2026-07-16 411,775 625 1,198,114 34.4%
2026-07-15 851,266 60 2,078,062 41.0%
2026-07-14 367,707 1,200 823,233 44.7%
2026-07-13 576,000 3,694 1,266,944 45.5%
2026-07-10 397,631 672 990,425 40.1%
2026-07-09 209,472 63 641,768 32.6%
2026-07-08 433,223 10,812 994,543 43.6%
2026-07-07 521,437 292 1,346,810 38.7%
2026-07-06 353,897 166 861,229 41.1%
2026-07-02 577,128 219 967,175 59.7%
2026-07-01 323,126 147 1,293,819 25.0%
2026-06-30 292,630 5,746 959,333 30.5%
2026-06-29 452,967 929 1,405,107 32.2%
2026-06-26 337,447 271 851,137 39.6%
2026-06-25 582,531 1,378 1,112,908 52.3%
2026-06-24 822,601 235 1,421,343 57.9%
2026-06-23 480,781 520 913,830 52.6%
2026-06-22 598,283 866 1,180,734 50.7%
Showing 1–50 of 64 days
Key facts CIK 1170010 CUSIP 143130102 13F (30d) 414 filings 398 filers Visit website Investor relations