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 — 2019

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2019-12-31$287.55$287.5549,013
2019-12-30$284.10$284.1045,247
2019-12-27$288.75$288.7554,733
2019-12-26$294.98$294.9873,040
2019-12-24$293.85$293.8551,767
2019-12-23$287.70$287.7076,987
2019-12-20$275.25$275.25148,047
2019-12-19$277.50$277.50100,407
2019-12-18$270.00$270.00161,660
2019-12-17$256.05$256.0563,160
2019-12-16$254.85$254.8563,113
2019-12-13$251.25$251.2539,027
2019-12-12$255.07$255.0754,973
2019-12-11$250.50$250.5048,213
2019-12-10$248.40$248.40101,487
2019-12-09$238.50$238.50122,853
2019-12-06$244.35$244.35186,173
2019-12-05$261.75$261.75103,627
2019-12-04$270.60$270.6091,987
2019-12-03$249.98$249.9874,900
2019-12-02$256.05$256.05110,627
2019-11-29$262.80$262.8085,500
2019-11-27$254.10$254.1051,693
2019-11-26$251.10$251.1078,193
2019-11-25$255.75$255.7569,920
2019-11-22$244.05$244.0541,947
2019-11-21$241.50$241.5047,427
2019-11-20$243.23$243.2375,553
2019-11-19$234.00$234.0052,160
2019-11-18$231.60$231.6076,427
2019-11-15$234.00$234.0055,660
2019-11-14$230.32$230.3250,240
2019-11-13$226.35$226.3586,120
2019-11-12$231.60$231.60101,107
2019-11-11$229.20$229.2075,227
2019-11-08$220.80$220.80145,547
2019-11-07$217.05$217.0569,713
2019-11-06$210.30$210.30150,053
2019-11-05$212.55$212.55225,407
2019-11-04$199.80$199.80345,060
2019-11-01$188.10$188.10123,667
2019-10-31$175.50$175.5050,707
2019-10-30$174.15$174.1547,633
2019-10-29$172.80$172.8080,587
2019-10-28$169.35$169.3553,993
2019-10-25$167.85$167.8549,227
2019-10-24$166.50$166.5038,287
2019-10-23$166.65$166.6550,400
2019-10-22$170.55$170.5576,633
2019-10-21$167.10$167.1089,460
2019-10-18$160.50$160.5058,393
2019-10-17$162.90$162.9098,247
2019-10-16$156.90$156.9087,073
2019-10-15$156.75$156.75130,413
2019-10-14$151.65$151.6533,240
2019-10-11$153.00$153.0054,987
2019-10-10$149.85$149.8565,007
2019-10-09$147.90$147.9061,867
2019-10-08$143.48$143.48381,093
2019-10-07$157.20$157.2078,260
2019-10-04$157.50$157.5080,787
2019-10-03$154.80$154.80119,980
2019-10-02$147.75$147.7596,073
2019-10-01$138.45$138.45101,513
2019-09-30$144.30$144.3071,393
2019-09-27$147.30$147.30102,080
2019-09-26$148.65$148.6578,333
2019-09-25$152.02$152.0285,160
2019-09-24$149.18$149.18104,767
2019-09-23$150.90$150.90127,733
2019-09-20$160.95$160.95509,820
2019-09-19$169.80$169.8095,013
2019-09-18$175.65$175.6558,853
2019-09-17$175.05$175.0584,240
2019-09-16$177.75$177.75262,467
2019-09-13$165.45$165.45109,213
2019-09-12$158.70$158.7095,707
2019-09-11$156.00$156.00107,867
2019-09-10$154.65$154.65113,620
2019-09-09$145.35$145.3596,000
2019-09-06$143.70$143.70124,340
2019-09-05$141.75$141.75231,020
2019-09-04$127.95$127.9580,240
2019-09-03$124.50$124.50109,233
2019-08-30$129.60$129.6094,580
2019-08-29$135.00$135.0083,353
2019-08-28$133.50$133.5053,567
2019-08-27$130.35$130.3555,620
2019-08-26$133.20$133.2069,353
2019-08-23$130.50$130.5071,320
2019-08-22$137.40$137.40103,307
2019-08-21$139.65$139.6552,980
2019-08-20$138.45$138.4573,047
2019-08-19$138.60$138.6091,507
2019-08-16$136.05$136.05120,207
2019-08-15$132.00$132.0052,967
2019-08-14$128.70$128.7070,453
2019-08-13$132.75$132.7547,760
2019-08-12$130.95$130.9592,020
2019-08-09$132.90$132.9090,960
2019-08-08$136.80$136.80110,127
2019-08-07$130.50$130.50115,500
2019-08-06$124.50$124.50155,400
2019-08-05$117.75$117.75112,480
2019-08-02$124.35$124.35127,473
2019-08-01$132.15$132.1595,473
2019-07-31$132.15$132.15112,947
2019-07-30$133.20$133.20112,853
2019-07-29$129.75$129.7587,793
2019-07-26$130.20$130.2067,727
2019-07-25$128.55$128.5587,693
2019-07-24$133.35$133.35142,607
2019-07-23$132.15$132.15360,367
2019-07-22$124.95$124.9577,140
2019-07-19$124.50$124.5082,900
2019-07-18$125.55$125.55153,473
2019-07-17$118.20$118.2077,740
2019-07-16$118.65$118.65137,940
2019-07-15$126.00$126.00155,587
2019-07-12$120.45$120.45172,640
2019-07-11$114.15$114.15115,120
2019-07-10$116.85$116.85146,300
2019-07-09$119.55$119.55417,753
2019-07-08$125.10$125.10419,653
2019-07-05$132.15$132.152,693,980
2019-07-03$133.44$133.44999,027
2019-07-02$98.10$98.10266,487
2019-07-01$84.90$84.9088,227
2019-06-28$89.85$89.85170,247
2019-06-27$91.95$91.9562,460
2019-06-26$90.90$90.9047,940
2019-06-25$88.35$88.3573,607
2019-06-24$95.10$95.1072,287
2019-06-21$96.45$96.4553,400
2019-06-20$92.70$92.7067,740
2019-06-19$89.10$89.1043,200
2019-06-18$88.65$88.6588,207
2019-06-17$89.85$89.8579,540
2019-06-14$85.65$85.6566,067
2019-06-13$86.25$86.2557,513
2019-06-12$81.45$81.4537,587
2019-06-11$83.40$83.4079,953
2019-06-10$88.35$88.3589,567
2019-06-07$85.20$85.20136,080
2019-06-06$81.45$81.4525,947
2019-06-05$81.90$81.9038,120
2019-06-04$80.85$80.8553,607
2019-06-03$80.40$80.4053,473
2019-05-31$84.60$84.6063,053
2019-05-30$86.70$86.7080,767
2019-05-29$90.45$90.45112,580
2019-05-28$87.00$87.00111,567
2019-05-24$92.85$92.85146,280
2019-05-23$91.50$91.50255,993
2019-05-22$86.85$86.85146,093
2019-05-21$78.45$78.45136,060
2019-05-20$77.10$77.10140,107
2019-05-17$69.60$69.6043,460
2019-05-16$70.35$70.3549,487
2019-05-15$71.85$71.8541,267
2019-05-14$69.60$69.6044,700
2019-05-13$64.80$64.8042,787
2019-05-10$69.45$69.4546,100
2019-05-09$69.45$69.4542,653
2019-05-08$70.65$70.6562,427
2019-05-07$71.10$71.1029,913
2019-05-06$73.65$73.6537,560
2019-05-03$72.15$72.1525,013
2019-05-02$72.30$72.3030,460
2019-05-01$70.50$70.5022,740
2019-04-30$70.05$70.0547,133
2019-04-29$72.90$72.9026,553
2019-04-26$72.75$72.7553,300
2019-04-25$72.00$72.0032,440
2019-04-24$72.90$72.9035,740
2019-04-23$74.70$74.7055,180
2019-04-22$72.75$72.7529,853
2019-04-18$69.45$69.4543,020
2019-04-17$72.30$72.3038,487
2019-04-16$76.65$76.6525,933
2019-04-15$77.10$77.1023,440
2019-04-12$77.10$77.1035,400
2019-04-11$79.35$79.3520,213
2019-04-10$79.95$79.9546,793
2019-04-09$76.80$76.8050,900
2019-04-08$81.75$81.7540,047
2019-04-05$83.40$83.4064,400
2019-04-04$86.40$86.4056,173
2019-04-03$84.75$84.7543,080
2019-04-02$83.70$83.7046,780
2019-04-01$82.95$82.9558,973
2019-03-29$87.60$87.6051,900
2019-03-28$85.50$85.5088,667
2019-03-27$84.45$84.4549,893
2019-03-26$82.65$82.6541,787
2019-03-25$82.50$82.5079,713
2019-03-22$81.60$81.60116,733
2019-03-21$87.30$87.30125,420
2019-03-20$81.00$81.00102,467
2019-03-19$80.25$80.2596,313
2019-03-18$79.65$79.65187,847
2019-03-15$70.65$70.65634,780
2019-03-14$66.00$66.0051,847
2019-03-13$66.30$66.3061,167
2019-03-12$66.90$66.9089,987
2019-03-11$61.80$61.8098,653
2019-03-08$63.30$63.30126,400
2019-03-07$62.10$62.1088,000
2019-03-06$63.60$63.60294,927
2019-03-05$64.65$64.65116,893
2019-03-04$67.35$67.35133,767
2019-03-01$62.70$62.70140,467
2019-02-28$61.95$61.95176,833
2019-02-27$66.00$66.00355,333
2019-02-26$73.05$73.0587,287
2019-02-25$75.90$75.90425,200
2019-02-22$76.05$76.051,104,287
2019-02-21$134.55$134.55139,747
2019-02-20$139.95$139.9592,193
2019-02-19$137.55$137.55118,680
2019-02-15$138.15$138.15110,673
2019-02-14$132.15$132.1585,673
2019-02-13$137.40$137.40108,827
2019-02-12$131.40$131.40154,593
2019-02-11$129.30$129.30124,693
2019-02-08$132.00$132.0094,427
2019-02-07$133.95$133.9591,140
2019-02-06$135.15$135.1568,133
2019-02-05$134.10$134.1028,927
2019-02-04$134.85$134.8555,147
2019-02-01$128.40$128.4039,273
2019-01-31$127.05$127.0547,753
2019-01-30$128.40$128.4045,820
2019-01-29$123.60$123.6063,827
2019-01-28$125.10$125.1058,167
2019-01-25$136.35$136.3566,607
2019-01-24$135.15$135.1520,633
2019-01-23$134.10$134.1055,507
2019-01-22$137.40$137.4039,147
2019-01-18$147.90$147.9022,387
2019-01-17$145.65$145.6516,947
2019-01-16$147.60$147.6024,140
2019-01-15$148.95$148.9519,280
2019-01-14$145.35$145.3526,893
2019-01-11$151.35$151.3519,033
2019-01-10$152.55$152.5539,053
2019-01-09$153.45$153.4521,373
2019-01-08$153.75$153.7545,233
2019-01-07$153.45$153.4541,213
2019-01-04$150.90$150.9036,313
2019-01-03$140.10$140.1049,433
2019-01-02$143.40$143.4030,573