NASDAQ:KPTI | Historical Stock Price | Karyopharm 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
2013-11-06 to 2026-09-04
Data captured

Stock Price Chart

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

$1.77$5.91$19.79$66.25$221.74$742.142013-11-062026-08-27

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

View year

Historical Stock Price — 2013

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2013-12-31$343.80$343.807,760
2013-12-30$331.20$331.206,653
2013-12-27$331.50$331.506,880
2013-12-26$336.60$336.6011,713
2013-12-24$351.00$351.003,433
2013-12-23$357.90$357.907,587
2013-12-20$361.20$361.2099,373
2013-12-19$359.40$359.4016,720
2013-12-18$354.90$354.9018,427
2013-12-17$353.25$353.2524,293
2013-12-16$315.75$315.7512,753
2013-12-13$299.40$299.4014,567
2013-12-12$273.00$273.0013,913
2013-12-11$265.35$265.359,880
2013-12-10$273.15$273.158,887
2013-12-09$274.65$274.6523,793
2013-12-06$253.65$253.654,093
2013-12-05$240.45$240.4533,713
2013-12-04$241.65$241.654,800
2013-12-03$242.10$242.105,053
2013-12-02$242.70$242.7016,493
2013-11-29$244.35$244.356,993
2013-11-27$243.15$243.1515,393
2013-11-26$240.00$240.007,213
2013-11-25$240.00$240.003,133
2013-11-22$240.00$240.009,233
2013-11-21$240.00$240.009,660
2013-11-20$240.00$240.002,353
2013-11-19$240.00$240.006,887
2013-11-18$240.45$240.453,420
2013-11-15$240.00$240.0011,827
2013-11-14$240.15$240.157,873
2013-11-13$240.15$240.159,960
2013-11-12$240.00$240.007,193
2013-11-11$241.05$241.053,927
2013-11-08$243.60$243.6033,513
2013-11-07$239.70$239.7016,440
2013-11-06$240.75$240.75396,627