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Karyopharm Therapeutics Inc. Share Price

Karyopharm Therapeutics Inc. Share Price

NASDAQ: KPTI | Micro Cap
$1.88
-$0.08 (-4.08%) Last updated on 29 Aug, 2026 | 01:29 IST
  • Performance
  • Chart
  • Fundamentals
  • Quarterly P&L
  • Annual P&L
  • About
  • Price history
  • FAQs

Karyopharm Therapeutics Inc. Stock Performance

Open
$1.95
Prev. Close
$1.96
Circuit Range
N/A
Day Range
$1.86 - $1.95
Year Range
$1.79 - $10.82
Volume
10,372
Average Traded
$1.89

Karyopharm Therapeutics Inc. Share Price Today

As of 29 August 2026, Karyopharm Therapeutics Inc.'s share price is $1.88. The stock opened at $1.95, compared to its previous close of $1.96. During today's trading session, Karyopharm Therapeutics Inc.'s share price traded between $1.86 and $1.95, with an average price of $1.91. Over the past 52 weeks, the stock has recorded a high of $10.82 and a low of $1.79. In terms of performance, Karyopharm Therapeutics Inc.'s share price has declined by 80.02% over the last six months and is down 73.78% on a year-on-year basis.

Karyopharm Therapeutics Inc. Share Price Chart

$1.86$1.95
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Karyopharm Therapeutics Inc. Stock Fundamentals & Key Indicators

Market Cap
$20557.80
PE Ratio (TTM)
-0.10
Dividend Yield
N/A
EPS (TTM)
$-17.93
Revenue (TTM)
$146.07M
Return On Equity (TTM)
66.92%
Profit Margin
-134.21%
Debt to Equity
-0.31
Quarterly Earnings Growth YoY
-3.29%

Karyopharm Therapeutics Inc. Quarterly Profit & Loss

All figures in USD

ParticularsMar 2024Jun 2024Sep 2024Mar 2025Jun 2025Sep 2025
RevenueN/A$42.79M$38.78M$30.02M$37.93M$44.04M
Net Profit-$37.36M$23.79M-$32.07M-$23.46M-$37.25M-$33.13M
Net Profit MarginN/A55.61%-82.70%-78.17%-98.22%-75.21%
Income ChangeN/A163.68%-234.80%26.85%-58.78%11.07%

Karyopharm Therapeutics Inc. Annual Profit & Loss

All figures in USD

Particulars20212022202320242025
Revenue$209.82M$157.07M$146.03M$145.24M$146.07M
Net Profit-$124.09M-$165.29M-$143.10M-$76.42M-$196.04M
Net Profit Margin-59.14%-105.23%-97.99%-52.62%-134.21%
Income ChangeN/A-33.20%13.43%46.60%-156.52%

About Karyopharm Therapeutics Inc.

Karyopharm Therapeutics Inc., a commercial-stage pharmaceutical company, discovers, develops, and commercializes drugs directed against nuclear export for the treatment of cancer and other diseases in the United States. The company discovers, develops, and commercializes novel and small molecule Selective Inhibitor of Nuclear Export (SINE) compounds that inhibit the nuclear export protein exportin 1 (XPO1). Its lead compound, include XPOVIO in combination with bortezomib and dexamethasone for the treatment of adult patients with multiple myeloma; in combination with dexamethasone for the treatment of adult patients with relapsed or refractory multiple myeloma; and for the treatment of adult patients with relapsed or refractory diffuse large B-cell lymphoma (DLBCL). It also developing Selinexor for treating hematological and solid tumor malignancies, including multiple myeloma, endometrial cancer, myelofibrosis, and DLBCL; and ELTANEXOR for treating Myelodysplastic Neoplasms, as well as verdinexor, KPT-9274, and IL-12 compounds. In addition, the company has license agreement with Menarini Group to develop and commercialize selinexor for human oncology indications; license agreement with Antengene Therapeutics Limited to develop and commercialize selinexor, eltanexor, and KPT-9274 for the treatment and/or prevention of human oncology indications, as well as verdinexor for the diagnosis, treatment, and/or prevention of human non-oncology indications; and distribution agreement for the commercialization of XPOVIO with FORUS Therapeutics Inc. Further, the company has a collaboration with Bristol Myers Squibb company to evaluate novel cereblon E3 ligase modulator agent mezigdomide in combination with Selinexor in patients with relapsed/refractory multiple myeloma. Karyopharm Therapeutics Inc. was incorporated in 2008 and is headquartered in Newton, Massachusetts.

Karyopharm Therapeutics Inc. Historical Returns

MonthOpenCloseChange %
Aug 2026
$1.94
$1.95
+1.83%
Jul 2026
$9.85
$1.92
-80.41%
Jun 2026
$9.07
$9.78
+7.42%
May 2026
$8.45
$9.10
+9.31%
Apr 2026
$5.77
$8.32
+49.60%
Mar 2026
$9.08
$5.57
-40.86%
Feb 2026
$6.66
$9.41
+43.88%
Jan 2026
$7.33
$6.54
-11.38%
Dec 2025
$5.55
$7.38
+30.39%
Nov 2025
$5.92
$5.66
-2.16%
Oct 2025
$6.64
$5.79
-11.48%
Sep 2025
$7.04
$6.54
-8.86%

KPTI Share Price FAQs

What is Karyopharm Therapeutics Inc. share price today?

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Karyopharm Therapeutics Inc. share price today is $1.88 as on August 29, 2026 at 1:29 am IST.

What is the 52 week high and 52 week low of Karyopharm Therapeutics Inc. stock?

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The 52 week high of Karyopharm Therapeutics Inc. stock is $10.82, while the 52 week low is $1.79 as of 29 Aug '26.

What is KPTI's market capitalisation today?

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KPTI market capitalisation is $20557.80 as of August 29, 2026, at 2:32 pm IST.

What is KPTI's net income for the last quarter?

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KPTI's net income for the last quarter is -0.03B USD.

What is the 5 year returns of KPTI?

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The 5 year returns of KPTI is -97.84% as on 29 Aug '26.

What is the high & low stock price of KPTI today?

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KPTI stock price hit a high of $1.95 and low of $1.86 as of 29 Aug '26.

Can I buy KPTI shares in India?

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Yes. You can buy KPTI in India by opening an international trading account.