NASDAQ:JSPR | Stock Price History | Jasper Therapeutics, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2020-01-10 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.40$1.31$4.28$14.04$46.01$150.782020-01-102026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$0.6810,219
2026-09-03$0.688,223
2026-09-02$0.711,392
2026-09-01$0.7060,786
2026-08-31$0.6911,285
2026-08-28$0.701,504
2026-08-27$0.70$0.70254,200$0.724,160
2026-08-26$0.72$0.72246,100$0.713,915
2026-08-25$0.72$0.72271,500$0.736,797
2026-08-24$0.72$0.72354,100$0.702,376
2026-08-21$0.72$0.72780,800$0.7110,626
2026-08-20$0.69$0.692,336,100$0.7410,697
2026-08-19$0.75$0.75294,300$0.765,543
2026-08-18$0.75$0.751,997,300$0.8024,318
2026-08-17$0.84$0.84798,800$0.7911,560
2026-08-14$0.79$0.79569,500$0.8512,420
2026-08-13$0.86$0.86992,300$0.8813,575
2026-08-12$0.82$0.82653,400$0.8312,691
2026-08-11$0.89$0.891,433,700$0.8144,002
2026-08-10$0.80$0.80613,200$0.7314,545
2026-08-07$0.71$0.71760,600$0.6859,889
2026-08-06$0.65$0.65650,900$0.6515,851
2026-08-05$0.66$0.66336,000$0.638,275
2026-08-04$0.67$0.67718,800$0.6024,930
2026-08-03$0.61$0.61322,100$0.619,210
2026-07-31$0.63$0.63523,800$0.6233,366
2026-07-30$0.62$0.62499,000$0.5930,220
2026-07-29$0.60$0.60198,800$0.655,476
2026-07-28$0.63$0.63531,000$0.6418,540
2026-07-27$0.69$0.69507,000$0.684,369
2026-07-24$0.69$0.69674,200$0.7219,996
2026-07-23$0.73$0.73527,200$0.733,820
2026-07-22$0.75$0.751,086,200$0.7711,502
2026-07-21$0.77$0.771,720,700$0.8235,596
2026-07-20$0.81$0.812,657,900$0.8512,415
2026-07-17$0.89$0.8929,907,300
2026-07-16$0.77$0.7716,994,900
2026-07-15$0.69$0.69620,400
2026-07-14$0.72$0.723,127,000
2026-07-13$0.61$0.611,348,400
2026-07-10$0.58$0.581,462,900
2026-07-09$0.58$0.58471,400
2026-07-08$0.52$0.52747,900
2026-07-07$0.48$0.48196,700
2026-07-06$0.47$0.47348,500
2026-07-02$0.43$0.43217,400
2026-07-01$0.46$0.46341,900
2026-06-30$0.42$0.42266,400
2026-06-29$0.42$0.42974,800
2026-06-26$0.34$0.341,353,000
2026-06-25$0.44$0.44316,200
2026-06-24$0.49$0.49279,300
2026-06-23$0.49$0.49650,200
2026-06-22$0.50$0.501,678,700
2026-06-18$0.45$0.45286,600
2026-06-17$0.47$0.47202,500
2026-06-16$0.45$0.45265,300
2026-06-15$0.48$0.48509,200
2026-06-12$0.46$0.46237,100
2026-06-11$0.47$0.47196,800
2026-06-10$0.46$0.46320,800
2026-06-09$0.47$0.47407,300
2026-06-08$0.47$0.47570,400
2026-06-05$0.49$0.49558,800
2026-06-04$0.48$0.48865,000
2026-06-03$0.53$0.531,639,800
2026-06-02$0.55$0.552,850,900
2026-06-01$0.53$0.532,486,900
2026-05-29$0.83$0.83337,900
2026-05-28$0.89$0.89230,600
2026-05-27$0.90$0.90232,300
2026-05-26$0.91$0.91114,600
2026-05-22$0.90$0.90680,200
2026-05-21$0.87$0.8799,400
2026-05-20$0.87$0.8777,900
2026-05-19$0.82$0.82158,800
2026-05-18$0.81$0.81213,100
2026-05-15$0.85$0.85661,800
2026-05-14$0.96$0.96180,500
2026-05-13$0.92$0.92264,400
2026-05-12$0.91$0.91205,800
2026-05-11$0.94$0.94213,500
2026-05-08$0.93$0.93113,900
2026-05-07$0.91$0.91154,700
2026-05-06$0.95$0.95274,700
2026-05-05$0.97$0.97193,800
2026-05-04$0.99$0.99229,300
2026-05-01$0.93$0.93222,700
2026-04-30$0.94$0.94112,700
2026-04-29$0.89$0.89130,000
2026-04-28$0.93$0.93181,200
2026-04-27$0.93$0.93354,100
2026-04-24$0.84$0.84625,300
2026-04-23$0.91$0.91212,100
2026-04-22$0.98$0.98327,900
2026-04-21$0.96$0.96371,500
2026-04-20$1.06$1.06640,700
2026-04-17$1.02$1.02457,200
2026-04-16$0.97$0.97541,400
2026-04-15$1.05$1.05499,600