KMX

Carmax Inc

$55.73 +0.86 (+1.57%) At close · Jul 14

Market Cap

$7.91B

141,911,096

Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.

Short Squeeze Score

65/100

Short interest 8.9% of shares — P87 Days to cover 2.5 — P53 Price vs VWAP +21.3% — P95 Short-volume trend +3.1% — P63 Short interest change -15.6% — P19 Worst FTD 0.00% of shares — P23

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-30). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.

1M 3M 6M 1Y 5Y All

Short Interest History

Settlement Date	Current Position	Previous Position	Change	Avg Daily Volume	Days to Cover
2026-06-30	12,599,625	14,919,965	-2,320,340	5,004,174	2.52
2026-06-15	14,919,965	15,131,814	-211,849	3,414,908	4.37
2026-05-29	15,131,814	17,105,933	-1,974,119	3,036,183	4.98
2026-05-15	17,105,933	15,018,095	+2,087,838	2,657,607	6.44
2026-04-30	15,018,095	14,261,257	+756,838	3,064,050	4.90
2026-04-15	14,261,257	15,085,743	-824,486	4,537,962	3.14
2026-03-31	15,085,743	16,912,585	-1,826,842	3,077,332	4.90
2026-03-13	16,912,585	15,016,886	+1,895,699	3,212,988	5.26
2026-02-27	15,016,886	14,488,831	+528,055	3,527,041	4.26
2026-02-13	14,488,831	14,338,051	+150,780	3,270,902	4.43
2026-01-30	14,338,051	16,653,471	-2,315,420	3,187,316	4.50
2026-01-15	16,653,471	15,631,463	+1,022,008	4,223,143	3.94
2025-12-31	15,631,463	13,249,828	+2,381,635	4,898,008	3.19
2025-12-15	13,249,828	15,132,799	-1,882,971	3,322,196	3.99
2025-11-28	15,132,799	14,675,372	+457,427	4,356,207	3.47
2025-11-14	14,675,372	16,629,871	-1,954,499	8,007,649	1.83
2025-10-31	16,629,871	14,467,857	+2,162,014	6,617,985	2.51
2025-10-15	14,467,857	14,312,235	+155,622	4,158,634	3.48
2025-09-30	14,312,235	14,938,233	-625,998	6,947,888	2.06
2025-09-15	14,938,233	14,835,041	+103,192	2,755,320	5.42
2025-08-29	14,835,041	15,163,357	-328,316	2,384,491	6.22
2025-08-15	15,163,357	14,505,401	+657,956	2,844,145	5.33
2025-07-31	14,505,401	14,016,051	+489,350	3,014,326	4.81
2025-07-15	14,016,051	14,364,364	-348,313	2,872,716	4.88

Showing 1–24 of 24 settlements

Key facts CIK 1170010 CUSIP 143130102 13F (30d) 66 filings 38 filers Visit website Investor relations