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.

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Historical Stock Price — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$232.20$232.20189,047
2020-12-30$229.50$229.50106,913
2020-12-29$221.25$221.25207,907
2020-12-28$231.30$231.30153,213
2020-12-24$239.25$239.2583,760
2020-12-23$246.60$246.60192,140
2020-12-22$256.65$256.65273,540
2020-12-21$245.40$245.40318,060
2020-12-18$247.05$247.05778,167
2020-12-17$228.00$228.0093,000
2020-12-16$219.60$219.60161,340
2020-12-15$224.25$224.25202,627
2020-12-14$233.55$233.55145,960
2020-12-11$230.40$230.40124,040
2020-12-10$229.35$229.3596,353
2020-12-09$230.85$230.85113,240
2020-12-08$238.65$238.65111,227
2020-12-07$232.95$232.95132,440
2020-12-04$244.35$244.35107,600
2020-12-03$249.30$249.30161,607
2020-12-02$257.85$257.85106,060
2020-12-01$253.80$253.80256,013
2020-11-30$254.85$254.85295,793
2020-11-27$227.10$227.1077,960
2020-11-25$221.25$221.2589,060
2020-11-24$228.30$228.3070,733
2020-11-23$227.25$227.2583,647
2020-11-20$234.15$234.15101,227
2020-11-19$234.60$234.6055,207
2020-11-18$235.80$235.8051,800
2020-11-17$244.50$244.5073,840
2020-11-16$243.15$243.15124,727
2020-11-13$230.40$230.4086,080
2020-11-12$224.70$224.7046,267
2020-11-11$228.75$228.7551,747
2020-11-10$234.15$234.1566,753
2020-11-09$218.70$218.7086,073
2020-11-06$212.25$212.2598,567
2020-11-05$223.80$223.8068,260
2020-11-04$227.85$227.85132,773
2020-11-03$213.60$213.60241,853
2020-11-02$217.50$217.50175,793
2020-10-30$222.30$222.3072,847
2020-10-29$234.00$234.0062,640
2020-10-28$232.20$232.2085,767
2020-10-27$246.60$246.6086,087
2020-10-26$237.60$237.6049,513
2020-10-23$236.40$236.4040,700
2020-10-22$231.45$231.4552,933
2020-10-21$228.30$228.30107,360
2020-10-20$221.85$221.85104,407
2020-10-19$229.20$229.2057,147
2020-10-16$237.00$237.0058,720
2020-10-15$235.35$235.3556,760
2020-10-14$238.50$238.5070,900
2020-10-13$236.25$236.25100,973
2020-10-12$226.65$226.6576,587
2020-10-09$222.45$222.4576,107
2020-10-08$218.85$218.8546,913
2020-10-07$219.45$219.4552,867
2020-10-06$216.90$216.9049,693
2020-10-05$223.20$223.2054,333
2020-10-02$213.45$213.4568,233
2020-10-01$217.35$217.3553,220
2020-09-30$219.00$219.0077,907
2020-09-29$218.85$218.8560,760
2020-09-28$223.65$223.6589,533
2020-09-25$222.60$222.60141,020
2020-09-24$220.50$220.50105,360
2020-09-23$223.50$223.5088,860
2020-09-22$243.75$243.7574,587
2020-09-21$241.20$241.2074,953
2020-09-18$244.80$244.80100,267
2020-09-17$241.35$241.3543,047
2020-09-16$239.40$239.4075,633
2020-09-15$238.50$238.50145,387
2020-09-14$229.20$229.20126,747
2020-09-11$213.00$213.0083,067
2020-09-10$220.95$220.9565,667
2020-09-09$228.90$228.9068,533
2020-09-08$221.40$221.4062,933
2020-09-04$228.30$228.3073,620
2020-09-03$228.15$228.1573,480
2020-09-02$235.35$235.3575,053
2020-09-01$230.25$230.2581,113
2020-08-31$228.15$228.1586,780
2020-08-28$221.85$221.85101,273
2020-08-27$212.10$212.1058,753
2020-08-26$215.85$215.8590,060
2020-08-25$218.70$218.7046,967
2020-08-24$212.85$212.8585,213
2020-08-21$213.00$213.0080,027
2020-08-20$218.25$218.25144,840
2020-08-19$223.50$223.5055,013
2020-08-18$227.10$227.1050,840
2020-08-17$228.90$228.9059,293
2020-08-14$220.13$220.1375,967
2020-08-13$227.40$227.4079,067
2020-08-12$222.75$222.7592,047
2020-08-11$220.05$220.0593,460
2020-08-10$228.00$228.0076,973
2020-08-07$228.45$228.45118,793
2020-08-06$228.75$228.75151,973
2020-08-05$236.40$236.40149,613
2020-08-04$236.40$236.40236,927
2020-08-03$252.90$252.90140,167
2020-07-31$240.75$240.75104,513
2020-07-30$248.10$248.1082,493
2020-07-29$250.05$250.05156,727
2020-07-28$262.65$262.6572,947
2020-07-27$267.75$267.7567,333
2020-07-24$268.80$268.8085,533
2020-07-23$279.30$279.3094,280
2020-07-22$284.70$284.7062,380
2020-07-21$285.30$285.30100,973
2020-07-20$291.60$291.60113,560
2020-07-17$284.10$284.10139,667
2020-07-16$282.75$282.75129,793
2020-07-15$290.92$290.9296,433
2020-07-14$289.65$289.65213,220
2020-07-13$267.15$267.15135,613
2020-07-10$287.55$287.5597,273
2020-07-09$282.75$282.75101,347
2020-07-08$292.20$292.2082,347
2020-07-07$286.35$286.3579,527
2020-07-06$293.55$293.55107,587
2020-07-02$295.65$295.6598,633
2020-07-01$288.75$288.75148,680
2020-06-30$284.10$284.10102,720
2020-06-29$270.00$270.0098,040
2020-06-26$276.30$276.30208,873
2020-06-25$293.85$293.85139,693
2020-06-24$278.40$278.40191,193
2020-06-23$295.50$295.50243,867
2020-06-22$284.85$284.85453,507
2020-06-19$285.00$285.00211,873
2020-06-18$279.45$279.4563,473
2020-06-17$277.58$277.58145,093
2020-06-16$275.70$275.70142,727
2020-06-15$262.80$262.80104,100
2020-06-12$250.50$250.50127,327
2020-06-11$249.00$249.00105,273
2020-06-10$263.70$263.7073,740
2020-06-09$269.25$269.25102,833
2020-06-08$284.55$284.5589,167
2020-06-05$265.95$265.9587,267
2020-06-04$267.00$267.00126,793
2020-06-03$264.00$264.00103,120
2020-06-02$271.20$271.20149,393
2020-06-01$256.80$256.80193,960
2020-05-29$277.35$277.35248,607
2020-05-28$282.00$282.00138,467
2020-05-27$282.15$282.15107,440
2020-05-26$289.35$289.35128,593
2020-05-22$309.75$309.75136,087
2020-05-21$286.65$286.6570,307
2020-05-20$291.00$291.00135,353
2020-05-19$264.83$264.8399,387
2020-05-18$279.90$279.9098,227
2020-05-15$285.90$285.9078,467
2020-05-14$277.05$277.05106,993
2020-05-13$280.35$280.35111,567
2020-05-12$289.65$289.6591,560
2020-05-11$308.55$308.55134,033
2020-05-08$283.95$283.9563,707
2020-05-07$291.90$291.9089,700
2020-05-06$288.60$288.60117,393
2020-05-05$294.45$294.45211,927
2020-05-04$310.20$310.20120,107
2020-05-01$290.10$290.10181,473
2020-04-30$330.75$330.75121,067
2020-04-29$346.50$346.5062,327
2020-04-28$361.50$361.5043,760
2020-04-27$378.75$378.7568,613
2020-04-24$377.70$377.7060,627
2020-04-23$370.20$370.2062,087
2020-04-22$372.75$372.7567,853
2020-04-21$355.20$355.2075,847
2020-04-20$375.75$375.75109,480
2020-04-17$351.60$351.6085,920
2020-04-16$331.95$331.9574,540
2020-04-15$309.90$309.9052,073
2020-04-14$326.25$326.2567,260
2020-04-13$302.55$302.5566,593
2020-04-09$307.95$307.95102,787
2020-04-08$289.20$289.2070,467
2020-04-07$278.70$278.70111,160
2020-04-06$287.10$287.1083,833
2020-04-03$267.30$267.3055,913
2020-04-02$271.35$271.3553,987
2020-04-01$270.90$270.9068,567
2020-03-31$288.15$288.15114,307
2020-03-30$300.30$300.30124,627
2020-03-27$293.70$293.7083,173
2020-03-26$318.45$318.4599,600
2020-03-25$309.15$309.1590,300
2020-03-24$303.75$303.7588,753
2020-03-23$274.20$274.2090,747
2020-03-20$268.65$268.65143,753
2020-03-19$286.95$286.95132,067
2020-03-18$243.00$243.00128,693
2020-03-17$264.90$264.90162,700
2020-03-16$247.50$247.50128,933
2020-03-13$277.80$277.80179,833
2020-03-12$277.65$277.65129,747
2020-03-11$318.60$318.60134,067
2020-03-10$346.65$346.65127,433
2020-03-09$326.40$326.40133,167
2020-03-06$375.30$375.30124,807
2020-03-05$391.80$391.80138,880
2020-03-04$399.00$399.00385,927
2020-03-03$370.13$370.13252,240
2020-03-02$415.80$415.801,250,633
2020-02-28$245.10$245.10123,153
2020-02-27$230.70$230.70124,213
2020-02-26$215.70$215.7066,527
2020-02-25$217.65$217.65106,620
2020-02-24$221.85$221.85114,807
2020-02-21$241.35$241.3547,053
2020-02-20$246.15$246.1550,273
2020-02-19$244.80$244.8063,753
2020-02-18$245.10$245.1075,700
2020-02-14$230.70$230.70123,393
2020-02-13$241.05$241.0584,260
2020-02-12$252.45$252.4574,393
2020-02-11$258.45$258.4562,980
2020-02-10$265.65$265.6578,987
2020-02-07$259.05$259.0545,193
2020-02-06$258.30$258.3046,567
2020-02-05$270.08$270.0846,187
2020-02-04$263.55$263.5547,047
2020-02-03$251.25$251.2559,493
2020-01-31$242.25$242.2544,713
2020-01-30$242.25$242.2543,987
2020-01-29$246.68$246.6843,220
2020-01-28$254.55$254.5567,287
2020-01-27$238.13$238.1358,547
2020-01-24$247.50$247.50101,260
2020-01-23$260.10$260.1057,333
2020-01-22$258.45$258.45110,873
2020-01-21$263.10$263.1092,680
2020-01-17$255.60$255.60173,987
2020-01-16$282.45$282.4550,553
2020-01-15$276.00$276.00124,133
2020-01-14$268.20$268.2068,193
2020-01-13$258.60$258.60118,900
2020-01-10$275.63$275.6377,207
2020-01-09$288.23$288.2399,613
2020-01-08$279.30$279.3058,000
2020-01-07$276.83$276.8345,780
2020-01-06$277.05$277.0589,687
2020-01-03$273.30$273.3048,680
2020-01-02$280.80$280.8074,993