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 — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$12.98$12.9867,580
2023-12-28$13.85$13.8559,313
2023-12-27$13.86$13.86129,773
2023-12-26$13.34$13.34145,247
2023-12-22$12.36$12.3690,667
2023-12-21$11.42$11.42137,327
2023-12-20$11.37$11.3786,720
2023-12-19$11.76$11.76175,967
2023-12-18$11.30$11.3065,080
2023-12-15$11.63$11.63192,327
2023-12-14$12.60$12.6073,880
2023-12-13$11.64$11.64118,207
2023-12-12$11.13$11.1366,813
2023-12-11$11.67$11.67215,040
2023-12-08$12.90$12.9049,093
2023-12-07$12.59$12.5950,567
2023-12-06$12.77$12.7744,700
2023-12-05$12.21$12.2139,860
2023-12-04$13.13$13.1376,153
2023-12-01$11.87$11.87117,993
2023-11-30$11.55$11.55105,000
2023-11-29$10.14$10.1450,113
2023-11-28$10.19$10.1964,693
2023-11-27$10.62$10.6245,787
2023-11-24$11.07$11.0734,227
2023-11-22$10.67$10.6753,520
2023-11-21$11.07$11.0740,180
2023-11-20$11.81$11.8158,680
2023-11-17$11.70$11.7047,793
2023-11-16$10.46$10.4668,673
2023-11-15$10.89$10.8943,787
2023-11-14$11.48$11.4844,327
2023-11-13$11.24$11.2444,660
2023-11-10$10.64$10.6461,560
2023-11-09$10.40$10.4048,527
2023-11-08$11.25$11.2563,367
2023-11-07$11.99$11.9978,087
2023-11-06$13.20$13.2055,580
2023-11-03$13.35$13.35114,547
2023-11-02$11.42$11.42122,300
2023-11-01$11.79$11.79103,300
2023-10-31$13.05$13.0553,160
2023-10-30$12.30$12.30109,227
2023-10-27$12.36$12.3657,767
2023-10-26$12.02$12.02113,480
2023-10-25$12.12$12.1289,847
2023-10-24$13.94$13.94108,740
2023-10-23$15.45$15.4537,840
2023-10-20$15.90$15.9022,680
2023-10-19$15.90$15.9083,407
2023-10-18$17.63$17.6339,553
2023-10-17$17.55$17.5545,307
2023-10-16$18.15$18.1549,633
2023-10-13$17.85$17.8550,580
2023-10-12$18.75$18.7585,987
2023-10-11$18.90$18.9044,373
2023-10-10$19.50$19.5026,167
2023-10-09$18.90$18.9092,027
2023-10-06$19.35$19.3573,813
2023-10-05$19.65$19.6553,793
2023-10-04$18.75$18.7536,980
2023-10-03$19.28$19.2856,960
2023-10-02$18.30$18.3057,253
2023-09-29$20.10$20.1057,253
2023-09-28$20.55$20.5568,500
2023-09-27$20.55$20.55205,873
2023-09-26$19.28$19.28411,653
2023-09-25$18.00$18.00110,120
2023-09-22$17.25$17.2556,047
2023-09-21$18.75$18.7557,493
2023-09-20$17.85$17.8560,533
2023-09-19$17.85$17.8586,420
2023-09-18$17.10$17.10101,273
2023-09-15$18.15$18.15122,300
2023-09-14$19.50$19.5059,953
2023-09-13$19.20$19.2046,373
2023-09-12$19.35$19.3572,427
2023-09-11$18.30$18.3038,840
2023-09-08$17.55$17.5555,853
2023-09-07$17.40$17.4064,780
2023-09-06$17.55$17.5586,413
2023-09-05$19.05$19.0560,867
2023-09-01$20.40$20.40184,247
2023-08-31$19.20$19.20235,400
2023-08-30$20.55$20.5551,180
2023-08-29$20.40$20.4068,353
2023-08-28$20.70$20.7055,500
2023-08-25$21.60$21.6096,080
2023-08-24$20.85$20.85101,447
2023-08-23$21.90$21.9072,993
2023-08-22$22.05$22.05120,760
2023-08-21$23.70$23.70161,793
2023-08-18$24.90$24.9060,553
2023-08-17$25.20$25.2060,633
2023-08-16$25.35$25.35158,953
2023-08-15$26.40$26.40111,700
2023-08-14$25.80$25.80108,647
2023-08-11$25.50$25.50103,087
2023-08-10$25.05$25.0555,507
2023-08-09$24.30$24.3055,447
2023-08-08$24.75$24.7577,667
2023-08-07$24.15$24.1574,173
2023-08-04$25.80$25.8081,180
2023-08-03$27.15$27.15138,793
2023-08-02$26.85$26.85148,607
2023-08-01$27.00$27.0087,060
2023-07-31$27.00$27.00112,373
2023-07-28$27.00$27.00226,033
2023-07-27$25.35$25.35175,453
2023-07-26$25.95$25.95229,733
2023-07-25$23.85$23.85294,047
2023-07-24$24.45$24.45128,553
2023-07-21$24.90$24.90160,640
2023-07-20$24.15$24.15187,340
2023-07-19$24.00$24.00442,960
2023-07-18$22.35$22.352,036,007
2023-07-17$22.95$22.95134,567
2023-07-14$23.40$23.40114,173
2023-07-13$24.60$24.6072,907
2023-07-12$24.75$24.75180,553
2023-07-11$24.83$24.83139,960
2023-07-10$24.15$24.1595,947
2023-07-07$23.85$23.85110,613
2023-07-06$22.80$22.80162,967
2023-07-05$24.75$24.75179,353
2023-07-03$25.80$25.80160,160
2023-06-30$26.85$26.8589,507
2023-06-29$27.45$27.45156,220
2023-06-28$28.65$28.65158,747
2023-06-27$27.90$27.90170,753
2023-06-26$28.65$28.6591,520
2023-06-23$29.85$29.85494,727
2023-06-22$30.45$30.4584,167
2023-06-21$30.30$30.30124,280
2023-06-20$31.05$31.05208,133
2023-06-16$30.60$30.601,615,713
2023-06-15$31.05$31.05181,560
2023-06-14$31.35$31.35198,773
2023-06-13$32.10$32.10175,213
2023-06-12$31.80$31.80207,020
2023-06-09$33.15$33.1580,987
2023-06-08$35.10$35.1095,920
2023-06-07$35.70$35.70151,633
2023-06-06$35.70$35.70188,153
2023-06-05$34.50$34.50159,940
2023-06-02$33.90$33.90147,180
2023-06-01$33.00$33.00104,187
2023-05-31$33.90$33.90107,620
2023-05-30$33.30$33.30131,213
2023-05-26$34.80$34.80100,333
2023-05-25$36.15$36.15107,367
2023-05-24$37.50$37.50179,120
2023-05-23$38.85$38.85133,413
2023-05-22$37.95$37.95104,967
2023-05-19$36.75$36.75114,773
2023-05-18$36.15$36.15189,367
2023-05-17$36.75$36.75150,580
2023-05-16$35.70$35.70170,847
2023-05-15$37.20$37.2096,020
2023-05-12$37.05$37.05101,920
2023-05-11$39.75$39.75193,373
2023-05-10$40.50$40.50284,280
2023-05-09$37.35$37.35214,973
2023-05-08$37.50$37.50298,340
2023-05-05$40.65$40.65377,807
2023-05-04$41.55$41.55674,007
2023-05-03$54.90$54.90184,273
2023-05-02$53.70$53.70120,573
2023-05-01$57.75$57.75164,787
2023-04-28$53.70$53.7075,807
2023-04-27$52.50$52.50116,207
2023-04-26$53.85$53.85121,387
2023-04-25$56.25$56.25183,100
2023-04-24$61.35$61.35115,200
2023-04-21$61.35$61.35140,860
2023-04-20$57.00$57.00191,740
2023-04-19$62.10$62.10191,340
2023-04-18$62.25$62.25302,153
2023-04-17$68.85$68.85190,253
2023-04-14$64.80$64.80240,773
2023-04-13$64.80$64.80153,720
2023-04-12$57.30$57.30102,707
2023-04-11$62.40$62.40143,547
2023-04-10$58.35$58.35165,967
2023-04-06$61.50$61.50139,593
2023-04-05$58.65$58.6575,080
2023-04-04$58.95$58.95126,827
2023-04-03$59.55$59.55145,960
2023-03-31$58.35$58.35135,153
2023-03-30$52.80$52.80163,147
2023-03-29$58.80$58.80246,347
2023-03-28$52.65$52.65145,140
2023-03-27$52.35$52.35114,407
2023-03-24$49.80$49.80120,147
2023-03-23$48.30$48.30145,680
2023-03-22$48.60$48.60178,187
2023-03-21$52.20$52.20196,220
2023-03-20$52.95$52.95216,420
2023-03-17$51.00$51.00531,280
2023-03-16$51.30$51.30147,267
2023-03-15$52.20$52.20175,033
2023-03-14$52.80$52.80147,127
2023-03-13$52.05$52.05240,187
2023-03-10$45.00$45.00227,687
2023-03-09$44.25$44.25154,180
2023-03-08$46.65$46.65115,727
2023-03-07$47.25$47.25114,273
2023-03-06$48.00$48.00137,453
2023-03-03$46.95$46.95108,873
2023-03-02$46.20$46.2079,693
2023-03-01$46.35$46.35143,120
2023-02-28$45.30$45.30101,613
2023-02-27$45.60$45.60106,287
2023-02-24$45.00$45.00108,727
2023-02-23$47.70$47.70126,433
2023-02-22$47.70$47.70185,640
2023-02-21$48.00$48.00195,400
2023-02-17$53.25$53.25111,413
2023-02-16$53.85$53.85167,813
2023-02-15$54.90$54.90333,227
2023-02-14$49.80$49.80130,167
2023-02-13$49.80$49.80107,340
2023-02-10$48.60$48.60115,180
2023-02-09$48.75$48.75147,573
2023-02-08$49.20$49.20152,540
2023-02-07$52.80$52.80143,013
2023-02-06$50.55$50.5581,840
2023-02-03$51.00$51.00134,720
2023-02-02$52.65$52.65121,773
2023-02-01$50.10$50.10127,680
2023-01-31$49.50$49.50158,953
2023-01-30$46.20$46.20109,860
2023-01-27$47.70$47.70104,807
2023-01-26$46.95$46.95115,167
2023-01-25$48.30$48.30179,700
2023-01-24$49.80$49.80101,873
2023-01-23$48.75$48.75128,953
2023-01-20$50.55$50.55115,680
2023-01-19$50.10$50.10259,947
2023-01-18$46.05$46.05204,907
2023-01-17$46.65$46.65269,640
2023-01-13$49.50$49.50436,307
2023-01-12$45.75$45.75631,800
2023-01-11$44.40$44.40275,293
2023-01-10$43.05$43.05253,207
2023-01-09$42.60$42.60351,813
2023-01-06$52.65$52.65175,573
2023-01-05$51.00$51.00151,520
2023-01-04$50.70$50.70258,467
2023-01-03$48.90$48.90142,147