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 $5.04 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $4.31, while $1000 invested 1 year ago would be worth $206.29. This corresponds to total returns of -99.5%, -99.57%, -79.37%, respectively, with annualized returns of -54.14%, -66.34%, -79.37%.

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
October 21, 2026	0.52	0.5	0.5	0.54	0.5	358,777
October 20, 2026	0.48	0.5	0.5	0.53	0.48	366,523
October 19, 2026	0.47	0.48	0.48	0.48	0.47	391,489
October 16, 2026	0.55	0.48	0.48	0.55	0.48	245,631
October 15, 2026	0.49	0.53	0.53	0.54	0.48	379,958
October 14, 2026	0.5	0.51	0.51	0.52	0.46	614,580
October 13, 2026	0.54	0.5	0.5	0.54	0.5	429,347
October 12, 2026	0.57	0.56	0.56	0.58	0.54	335,799
October 09, 2026	0.55	0.57	0.57	0.58	0.55	261,893
October 08, 2026	0.56	0.56	0.56	0.58	0.54	362,248
October 07, 2026	0.54	0.57	0.57	0.59	0.54	362,644
October 06, 2026	0.6	0.56	0.56	0.6	0.55	327,927
October 05, 2026	0.57	0.59	0.59	0.6	0.54	375,944
October 02, 2026	0.6	0.57	0.57	0.62	0.56	234,384
October 01, 2026	0.59	0.6	0.6	0.64	0.58	294,573
September 30, 2026	0.62	0.58	0.58	0.65	0.57	538,246
September 29, 2026	0.64	0.63	0.63	0.68	0.58	915,747
September 28, 2026	0.61	0.63	0.63	0.65	0.6	251,125
September 25, 2026	0.59	0.61	0.61	0.62	0.58	163,087
September 24, 2026	0.59	0.59	0.59	0.59	0.54	634,156
September 23, 2026	0.63	0.57	0.57	0.65	0.57	426,985
September 22, 2026	0.63	0.62	0.62	0.65	0.61	306,608
September 21, 2026	0.66	0.6	0.6	0.66	0.6	206,037
September 18, 2026	0.63	0.62	0.62	0.65	0.6	220,807
September 17, 2026	0.59	0.63	0.63	0.66	0.59	303,550
September 16, 2026	0.58	0.58	0.58	0.6	0.56	505,301
September 15, 2026	0.64	0.57	0.57	0.64	0.57	402,555
September 11, 2026	0.69	0.66	0.66	0.71	0.66	284,498
September 10, 2026	0.69	0.7	0.7	0.73	0.69	204,489
September 09, 2026	0.71	0.7	0.7	0.71	0.68	59,722
September 08, 2026	0.74	0.71	0.71	0.74	0.7	189,909
September 04, 2026	0.67	0.71	0.71	0.71	0.66	432,790
September 03, 2026	0.7	0.69	0.69	0.71	0.65	0
September 02, 2026	0.69	0.7	0.7	0.72	0.68	380,336
September 01, 2026	0.7	0.7	0.7	0.71	0.63	854,229
August 31, 2026	0.7	0.71	0.71	0.74	0.65	388,041
August 28, 2026	0.71	0.7	0.7	0.71	0.66	265,041
August 27, 2026	0.71	0.7	0.7	0.74	0.69	254,173
August 26, 2026	0.71	0.72	0.72	0.72	0.7	244,972
August 25, 2026	0.71	0.72	0.72	0.74	0.7	0
August 24, 2026	0.73	0.72	0.72	0.74	0.67	0
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