Werewolf Therapeutics, Inc. (HOWL) NASDAQ

Currency In USD

HOWL Historical Return

If you invested $1000 in Werewolf Therapeutics, Inc. (HOWL) since IPO date, it would be worth $61.4 as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $55.94, while $1000 invested 1 year ago would be worth $691.26. This corresponds to total returns of -93.86%, -94.41%, -30.87%, respectively, with annualized returns of -40.53%, -43.84%, -30.87%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

HOWL Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 10, 2026	0.96	0.99	0.99	0.99	0.95	894,374
September 09, 2026	0.97	0.97	0.97	0.99	0.95	866,246
September 08, 2026	0.96	0.98	0.98	0.99	0.94	662,975
September 04, 2026	0.94	0.97	0.97	0.97	0.93	487,078
September 03, 2026	0.97	0.94	0.94	1.02	0.94	0
September 02, 2026	0.94	1	1	1	0.94	1.3M
September 01, 2026	0.92	0.96	0.96	0.97	0.91	970,506
August 31, 2026	0.94	0.94	0.94	0.95	0.9	1.22M
August 28, 2026	0.97	0.94	0.94	1.03	0.93	2.3M
August 27, 2026	0.99	0.97	0.97	1	0.91	2.2M
August 26, 2026	0.9	0.99	0.99	1.05	0.9	11.54M
August 25, 2026	0.87	0.89	0.89	0.93	0.84	0
August 24, 2026	0.85	0.88	0.88	0.9	0.81	0
August 21, 2026	0.98	0.87	0.87	1.05	0.86	295.02M
August 20, 2026	0.42	0.43	0.43	0.44	0.4	47.38M
August 19, 2026	0.41	0.41	0.41	0.42	0.4	0
August 18, 2026	0.4	0.41	0.41	0.41	0.4	0
August 17, 2026	0.41	0.41	0.41	0.43	0.39	291,659
August 14, 2026	0.4	0.4	0.4	0.43	0.39	274,467
August 13, 2026	0.39	0.39	0.39	0.4	0.38	0
August 12, 2026	0.4	0.38	0.38	0.4	0.36	0
August 11, 2026	0.4	0.38	0.38	0.4	0.37	0
August 10, 2026	0.4	0.38	0.38	0.41	0.38	156,510
August 07, 2026	0.41	0.4	0.4	0.43	0.4	0
August 06, 2026	0.41	0.4	0.4	0.41	0.4	96,323
August 05, 2026	0.41	0.4	0.4	0.42	0.39	262,278
August 04, 2026	0.37	0.41	0.41	0.42	0.37	603,933
August 03, 2026	0.36	0.37	0.37	0.39	0.36	413,049
July 31, 2026	0.5	0.35	0.35	0.5	0.34	2.95M
July 30, 2026	0.45	0.5	0.5	0.54	0.44	674,853
July 29, 2026	0.45	0.46	0.46	0.49	0.45	967,268
July 28, 2026	0.45	0.45	0.45	0.46	0.43	302,607
July 27, 2026	0.42	0.45	0.45	0.45	0.4	394,786
July 24, 2026	0.37	0.43	0.43	0.44	0.37	2.97M
July 23, 2026	0.37	0.36	0.36	0.37	0.35	193,187
July 22, 2026	0.38	0.37	0.37	0.39	0.36	292,994
July 21, 2026	0.37	0.36	0.36	0.38	0.36	420,383
July 20, 2026	0.36	0.37	0.37	0.39	0.36	323,516
July 17, 2026	0.37	0.37	0.37	0.38	0.34	340,135
July 16, 2026	0.34	0.37	0.37	0.38	0.34	336,839
July 15, 2026	0.34	0.34	0.34	0.36	0.33	400,151
July 14, 2026	0.34	0.34	0.34	0.35	0.31	1.32M
July 13, 2026	0.41	0.34	0.34	0.42	0.33	1.05M
July 10, 2026	0.38	0.4	0.4	0.43	0.37	983,603
July 09, 2026	0.36	0.38	0.38	0.38	0.35	591,834
July 08, 2026	0.32	0.36	0.36	0.36	0.32	590,803
July 07, 2026	0.31	0.34	0.34	0.36	0.3	1.85M
July 06, 2026	0.34	0.32	0.32	0.35	0.31	572,063
July 02, 2026	0.35	0.34	0.34	0.37	0.33	679,954
July 01, 2026	0.37	0.35	0.35	0.37	0.35	1.36M
June 30, 2026	0.31	0.36	0.36	0.36	0.3	1.3M
June 29, 2026	0.33	0.31	0.31	0.34	0.27	2.38M
June 26, 2026	0.33	0.32	0.32	0.36	0.31	688,654
June 25, 2026	0.38	0.33	0.33	0.38	0.33	643,262
June 24, 2026	0.36	0.37	0.37	0.38	0.36	803,903
June 23, 2026	0.37	0.36	0.36	0.38	0.36	515,613
June 22, 2026	0.35	0.37	0.37	0.38	0.35	646,914
June 18, 2026	0.36	0.35	0.35	0.38	0.34	1.58M
June 17, 2026	0.35	0.34	0.34	0.41	0.34	2.03M
June 16, 2026	0.39	0.36	0.36	0.4	0.36	580,232