KALU · Kaiser Aluminum Corp

$180.60 +16.28 (+9.91%) At close · Jul 23

Market Cap

$2.95B

16.34M

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

75/100

Short interest 5.6% of shares — P76 Days to cover 2.3 — P50 Price vs VWAP +2.7% — P70 Short-volume trend +1.4% — P57 Short interest change +19.4% — P77 Worst FTD 0.02% of shares — P50 Earnings soon +10

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	912,142	763,795	+148,347	391,982	2.33
2026-06-15	763,795	592,028	+171,767	210,741	3.62
2026-05-29	592,028	562,430	+29,598	236,395	2.50
2026-05-15	562,430	507,034	+55,396	226,301	2.49
2026-04-30	507,034	468,864	+38,170	379,713	1.34
2026-04-15	468,864	470,136	-1,272	206,302	2.27
2026-03-31	470,136	474,372	-4,236	256,938	1.83
2026-03-13	474,372	540,214	-65,842	196,288	2.42
2026-02-27	540,214	599,106	-58,892	268,094	2.02
2026-02-13	599,106	508,005	+91,101	221,004	2.71
2026-01-30	508,005	455,300	+52,705	160,086	3.17
2026-01-15	455,300	458,389	-3,089	181,567	2.51
2025-12-31	458,389	536,989	-78,600	215,022	2.13
2025-12-15	536,989	513,563	+23,426	200,246	2.68
2025-11-28	513,563	514,370	-807	130,967	3.92
2025-11-14	514,370	491,449	+22,921	150,708	3.41
2025-10-31	491,449	610,583	-119,134	273,399	1.80
2025-10-15	610,583	629,406	-18,823	92,074	6.63
2025-09-30	629,406	541,867	+87,539	115,179	5.46
2025-09-15	541,867	557,281	-15,414	81,415	6.66
2025-08-29	557,281	532,705	+24,576	78,910	7.06
2025-08-15	532,705	455,278	+77,427	114,099	4.67
2025-07-31	455,278	462,309	-7,031	157,635	2.89

Showing 1–23 of 23 settlements

Key facts CIK 811596 CUSIP 483007704 13F (30d) 56 filings 56 filers Visit website Investor relations