KLRS · Kalaris Therapeutics, Inc.

$3.40 +0.06 (+1.80%) At close · Jul 29

Market Cap

$80.89M

23.79M

Total shares sold short and not yet covered, reported to FINRA by broker-dealers twice a month. Each reading settles on the 15th and the last business day of the month and is published seven business days later — the next scheduled dates are listed at the top of the table. Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.

Short Squeeze Score

63/100

Short interest 2.2% of shares — P52 Days to cover 11.7 — P93 Price vs VWAP -23.6% — P17 Short-volume trend +25.4% — P95 Short interest change +3.5% — P61 Worst FTD 0.03% of shares — P58

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-07-15). 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
2026-08-14 Scheduled FINRA publishes Aug 25	—	—	—	—	—
2026-07-31 Scheduled FINRA publishes Aug 11	—	—	—	—	—
2026-07-15	520,187	502,578	+17,609	44,656	11.65
2026-06-30	502,578	762,669	-260,091	93,575	5.37
2026-06-15	762,669	801,523	-38,854	69,947	10.90
2026-05-29	801,523	804,374	-2,851	77,879	10.29
2026-05-15	804,374	805,754	-1,380	101,925	7.89
2026-04-30	805,754	842,687	-36,933	90,988	8.86
2026-04-15	842,687	995,274	-152,587	88,874	9.48
2026-03-31	995,274	919,448	+75,826	68,245	14.58
2026-03-13	919,448	896,832	+22,616	46,852	19.62
2026-02-27	896,832	859,220	+37,612	74,900	11.97
2026-02-13	859,220	908,837	-49,617	46,777	18.37
2026-01-30	908,837	867,767	+41,070	51,295	17.72
2026-01-15	867,767	539,567	+328,200	100,271	8.65
2025-12-31	539,567	503,479	+36,088	210,190	2.57
2025-12-15	503,479	399,288	+104,191	145,440	3.46
2025-11-28	399,288	428,091	-28,803	194,818	2.05
2025-11-14	428,091	403,085	+25,006	122,881	3.48
2025-10-31	403,085	405,291	-2,206	76,436	5.27
2025-10-15	405,291	681,273	-275,982	282,100	1.44
2025-09-30	681,273	516,686	+164,587	217,397	3.13
2025-09-15	516,686	186,955	+329,731	1,277,912	1.00
2025-08-29	186,955	126,134	+60,821	105,064	1.78
2025-08-15	126,134	110,792	+15,342	57,270	2.20
2025-07-31	110,792	126,695	-15,903	65,969	1.68

Showing 1–24 of 24 settlements

Key facts CIK 1754068 CUSIP 482929106 13F (30d) 2 filings 2 filers Visit website Investor relations