Jasper Therapeutics, Inc. (JSPR) NASDAQ

Currency In USD

JSPR Historical Return

If you invested $1000 in Jasper Therapeutics, Inc. (JSPR) since IPO date, it would be worth $7.29 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $7.21, while $1000 invested 1 year ago would be worth $244.37. This corresponds to total returns of -99.27%, -99.28%, -75.56%, respectively, with annualized returns of -52.45%, -62.71%, -75.56%.

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

JSPR Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	0.68	0.72	0.72	0.74	0.68	780,838
August 20, 2026	0.74	0.69	0.69	0.76	0.68	2.33M
August 19, 2026	0.74	0.75	0.75	0.81	0.72	0
August 18, 2026	0.82	0.75	0.75	0.91	0.66	0
August 17, 2026	0.77	0.84	0.84	0.92	0.75	798,767
August 14, 2026	0.87	0.79	0.79	0.87	0.78	566,809
August 13, 2026	0.81	0.86	0.86	0.94	0.81	0
August 12, 2026	0.92	0.82	0.82	0.92	0.8	0
August 11, 2026	0.82	0.89	0.89	0.97	0.8	0
August 10, 2026	0.75	0.8	0.8	0.82	0.72	608,411
August 07, 2026	0.65	0.71	0.71	0.75	0.65	0
August 06, 2026	0.64	0.65	0.65	0.72	0.63	650,921
August 05, 2026	0.67	0.66	0.66	0.67	0.63	336,015
August 04, 2026	0.61	0.67	0.67	0.68	0.59	708,847
August 03, 2026	0.63	0.61	0.61	0.64	0.59	322,124
July 31, 2026	0.63	0.63	0.63	0.64	0.55	519,610
July 30, 2026	0.6	0.62	0.62	0.64	0.58	498,966
July 29, 2026	0.63	0.6	0.6	0.67	0.6	198,830
July 28, 2026	0.67	0.63	0.63	0.67	0.6	530,949
July 27, 2026	0.69	0.69	0.69	0.7	0.63	506,972
July 24, 2026	0.7	0.69	0.69	0.74	0.68	667,879
July 23, 2026	0.73	0.73	0.73	0.77	0.71	524,946
July 22, 2026	0.76	0.74	0.74	0.81	0.7	1.07M
July 21, 2026	0.77	0.77	0.77	0.87	0.76	1.7M
July 20, 2026	0.87	0.81	0.81	0.87	0.75	2.6M
July 17, 2026	0.72	0.89	0.89	1.03	0.58	29.61M
July 16, 2026	0.68	0.77	0.77	0.81	0.66	808,810
July 15, 2026	0.73	0.69	0.69	0.73	0.62	619,636
July 14, 2026	0.62	0.72	0.72	0.76	0.59	3.12M
July 13, 2026	0.6	0.61	0.61	0.68	0.58	1.34M
July 10, 2026	0.58	0.58	0.58	0.68	0.54	1.45M
July 09, 2026	0.53	0.58	0.58	0.6	0.51	471,412
July 08, 2026	0.48	0.51	0.51	0.57	0.44	747,878
July 07, 2026	0.46	0.48	0.48	0.49	0.44	179,152
July 06, 2026	0.45	0.47	0.47	0.48	0.42	343,059
July 02, 2026	0.46	0.43	0.43	0.48	0.42	217,432
July 01, 2026	0.43	0.45	0.45	0.47	0.41	341,765
June 30, 2026	0.4	0.42	0.42	0.44	0.36	266,406
June 29, 2026	0.33	0.42	0.42	0.42	0.32	971,903
June 26, 2026	0.44	0.34	0.34	0.45	0.34	1.3M
June 25, 2026	0.49	0.44	0.44	0.52	0.44	311,824
June 24, 2026	0.5	0.49	0.49	0.52	0.48	279,287
June 23, 2026	0.49	0.49	0.49	0.5	0.47	646,896
June 22, 2026	0.45	0.5	0.5	0.6	0.45	1.66M
June 18, 2026	0.47	0.45	0.45	0.48	0.44	286,295
June 17, 2026	0.46	0.47	0.47	0.49	0.44	200,397
June 16, 2026	0.47	0.45	0.45	0.47	0.43	259,077
June 15, 2026	0.45	0.48	0.48	0.52	0.45	500,583
June 12, 2026	0.46	0.46	0.46	0.48	0.45	234,614
June 11, 2026	0.46	0.47	0.47	0.49	0.46	196,759
June 10, 2026	0.45	0.46	0.46	0.49	0.45	319,036
June 09, 2026	0.47	0.47	0.47	0.49	0.42	404,549
June 08, 2026	0.5	0.46	0.46	0.51	0.46	554,558
June 05, 2026	0.48	0.49	0.49	0.5	0.47	0
June 04, 2026	0.52	0.48	0.48	0.59	0.46	865,001
June 03, 2026	0.55	0.53	0.53	0.64	0.49	1.64M
June 02, 2026	0.59	0.55	0.55	0.61	0.43	2.85M
June 01, 2026	0.82	0.53	0.53	0.86	0.53	2.41M
May 29, 2026	0.91	0.83	0.83	0.91	0.82	337,864
May 28, 2026	0.88	0.89	0.89	0.92	0.88	230,500