ALMS · Alumis Inc.

$22.38 -0.83 (-3.58%) At close · Aug 28

Russell 2000 member Rebalance outlook locked

Market Cap

$2.90B

129.44M

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.

1M 3M 6M 1Y 5Y All

Short Volume

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-08-28	148,499	35,822	227,080	65.4%
2026-08-27	74,601	1,855	127,535	58.5%
2026-08-26	82,236	9,000	224,078	36.7%
2026-08-25	100,105	0	201,205	49.8%
2026-08-24	191,282	11	313,983	60.9%
2026-08-21	156,520	693	340,334	46.0%
2026-08-20	229,455	8,913	435,644	52.7%
2026-08-19	227,169	1,000	312,580	72.7%
2026-08-18	105,221	0	258,127	40.8%
2026-08-17	111,556	3,000	215,238	51.8%
2026-08-14	174,981	0	488,732	35.8%
2026-08-13	174,609	0	343,383	50.8%
2026-08-12	238,932	4,288	341,019	70.1%
2026-08-11	384,428	25,848	529,526	72.6%
2026-08-10	115,448	0	187,847	61.5%
2026-08-07	112,667	0	340,701	33.1%
2026-08-06	116,128	1,460	210,802	55.1%
2026-08-05	137,258	2,000	248,261	55.3%
2026-08-04	96,471	1,558	204,607	47.1%
2026-08-03	433,108	177,606	552,167	78.4%
2026-07-31	374,137	0	518,446	72.2%
2026-07-30	243,587	150	466,045	52.3%
2026-07-29	161,590	0	279,698	57.8%
2026-07-28	126,216	900	232,140	54.4%
2026-07-27	223,350	0	471,448	47.4%
2026-07-24	381,489	0	580,706	65.7%
2026-07-23	124,211	0	271,640	45.7%
2026-07-22	174,784	0	305,926	57.1%
2026-07-21	198,926	50	344,039	57.8%
2026-07-20	179,176	5,879	234,440	76.4%
2026-07-17	234,142	9,105	408,950	57.3%
2026-07-16	211,221	20	320,558	65.9%
2026-07-15	307,428	12,596	541,852	56.7%
2026-07-14	213,309	0	486,288	43.9%
2026-07-13	252,908	700	429,938	58.8%
2026-07-10	223,333	782	387,652	57.6%
2026-07-09	340,605	22,402	668,026	51.0%
2026-07-08	631,101	3,600	957,997	65.9%
2026-07-07	606,122	28,122	1,347,307	45.0%
2026-07-06	248,738	3,401	567,834	43.8%
2026-07-02	324,592	2,040	638,329	50.9%
2026-07-01	227,932	4,666	476,323	47.9%
2026-06-30	391,470	18,159	854,287	45.8%
2026-06-29	401,240	15,164	642,628	62.4%
2026-06-26	279,255	23,715	707,473	39.5%
2026-06-25	198,673	33,992	399,031	49.8%
2026-06-24	166,229	615	285,027	58.3%
2026-06-23	197,559	5,760	413,068	47.8%
2026-06-22	255,174	3,769	419,750	60.8%
2026-06-18	194,488	772	352,687	55.1%

Showing 1–50 of 63 days

Key facts CIK 1847367 CUSIP 022307102 13F (30d) 177 filings 175 filers Visit website Investor relations