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Jasper Therapeutics, Inc. (JSPR) stock

JSPRNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 14, 2026Score 5/30
$13.68+0.31 (+2.32%)

Close on Nov 13, 2026Market cap $455.20MP/E –Yield –

Price history

Jasper Therapeutics share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Nov 13, 2026
$13.68
+2.32% on the day
52-week range
$0.34 – $72.60
-81.2% from the high
Change over 52 weeks
-71.7%
From $48.30 on Nov 13, 2025
Average volume
809,316
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Nov 13, 2026$13.51$14.56$12.93$13.68+2.32%16,495
Nov 12, 2026$14.27$14.99$13.37$13.37-9.42%32,386
Nov 11, 2026$15.04$15.45$13.64$14.76+0.07%69,510
Nov 10, 2026$15.24$15.87$14.09$14.75-9.90%47,200
Nov 9, 2026$17.03$17.03$14.26$16.37-2.91%53,331
Nov 6, 2026$12.76$17.00$12.76$16.86+19.77%63,650
Nov 5, 2026$14.92$14.94$13.50$14.08-8.20%17,860
Nov 4, 2026$13.97$15.59$13.20$15.33+6.48%26,083
Nov 3, 2026$15.26$15.90$14.10$14.40-5.87%8,822
Nov 2, 2026$15.60$16.50$15.00$15.30-1.97%15,077
Oct 30, 2026$15.48$16.62$15.32$15.61-2.22%13,203
Oct 29, 2026$15.99$16.90$15.33$15.96-1.26%13,768
Oct 28, 2026$15.00$16.44$15.00$16.17+3.83%12,371
Oct 27, 2026$14.30$15.90$13.80$15.57+1.76%44,135
Oct 26, 2026$15.30$15.60$15.00$15.30-0.01%13,224
Oct 23, 2026$14.87$16.20$14.52$15.30+2.01%10,790
Oct 22, 2026$15.00$15.30$14.70$15.000.00%2,411
Oct 21, 2026$15.60$16.20$15.00$15.00+0.01%11,959
Oct 20, 2026$14.33$15.86$14.30$15.00+3041.71%12,217
Oct 19, 2026$0.47$0.4902$0.46$0.4774-96.68%391,724
Oct 16, 2026$16.38$16.50$14.34$14.40+2605.96%8,212
Oct 15, 2026$0.49$0.5447$0.4755$0.5321-96.46%381,306
Oct 14, 2026$15.04$15.51$13.80$15.03+2932.99%20,668
Oct 13, 2026$0.54$0.54$0.4956$0.4956-10.70%429,844
Oct 12, 2026$0.5688$0.577$0.5446$0.555-96.76%335,800
Oct 9, 2026$16.41$17.32$16.23$17.11+1.82%8,729
Oct 8, 2026$16.88$17.40$16.21$16.80-1.70%12,089
Oct 7, 2026$16.30$17.70$16.20$17.09+1.71%12,183
Oct 6, 2026$18.00$18.00$16.50$16.80+2734.80%10,953
Oct 5, 2026$0.57$0.5959$0.542$0.5928+4.88%376,090

Seasonality

JSPR return in each calendar month over the last 7 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average28.9%9.4%-15.1%-3.2%369.5%-15.1%-1.5%1.2%-20.9%-3.9%-7.8%-0.7%
Months up3 of 63 of 71 of 74 of 76 of 73 of 72 of 74 of 71 of 71 of 72 of 72 of 6
2026-19.1%-6.8%-97.9%6.8%2557.3%-49.2%49.6%12.9%-18.5%-10.3%-12.4%
2025-71.7%-2.1%-27.5%27.7%0.2%0.9%-47.7%-3.4%-15.0%-4.2%-19.3%-0.5%
202449.3%80.4%38.2%-18.7%8.8%-12.6%-18.5%17.9%-13.7%12.6%7.7%-6.3%
2023254.2%13.5%-6.2%-26.5%16.5%-11.6%10.2%-18.5%-43.1%-5.7%-7.6%29.4%
2022-39.7%-20.7%-5.3%-14.1%3.9%-39.1%-2.1%0.5%-58.5%-7.5%-14.0%-23.6%
20210.6%1.4%-3.1%0.5%-0.4%0.3%-0.3%0.6%2.9%-11.0%-10.2%-4.3%
20200.0%-3.7%2.1%0.0%5.6%-1.5%-1.5%-0.3%-0.9%0.8%1.0%

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