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Karyopharm Therapeutics (KPTI) Stock Chart & Stock Price History

Karyopharm Therapeutics logo
$8.69 +0.19 (+2.24%)
Closing price 06/9/2026 04:00 PM Eastern
Extended Trading
$8.68 -0.01 (-0.07%)
As of 06/9/2026 06:52 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Karyopharm Therapeutics Stock Price Performance

The Karyopharm Therapeutics (KPTI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 96.16%, with a year-to-date return of 18.07%. In the past month, the stock has increased 0.58%, reflecting recent market activity.

As of the latest close, Karyopharm Therapeutics traded at $8.69 with a market cap of $196.92 million and volume of 324,139 shares. Five years ago, the stock traded at a split-adjusted price of $158.25, representing a 94.51% decrease over that period. At the time, it had a market cap of $792.23 million and a volume of 126,007 shares.

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5 Day
Performance
-4.30%
1 Month
Performance
+0.58%
3 Month
Performance
+5.59%
Year-To-Date
Performance
+18.07%
1 Year
Performance
+96.16%
5 Year
Performance
-94.51%

KPTI Stock Chart for Wednesday, June, 10, 2026

Karyopharm Therapeutics Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
06/09/2026$8.50$8.69
+2.24%
$9.00$8.43324,139 shs$196.92 million
06/08/2026$9.08$8.50
-6.39%
$9.44$8.43260,159 shs$192.64 million
06/05/2026$9.07$9.08
+0.11%
$9.23$8.85262,518 shs$205.78 million
06/04/2026$9.00$9.07
+0.78%
$9.39$8.84218,856 shs$205.53 million
06/03/2026$9.23$9.00
-2.49%
$9.09$8.48499,682 shs$203.94 million
06/02/2026$9.82$9.23
-6.01%
$9.82$8.50583,771 shs$222.55 million
06/01/2026$9.10$9.82
+7.91%
$9.88$8.99330,030 shs$222.52 million
05/29/2026$9.11$9.10
-0.11%
$9.46$8.94290,709 shs$206.21 million
05/28/2026$8.98$9.11
+1.45%
$9.25$8.72179,212 shs$206.43 million
05/27/2026$8.97$8.98
+0.11%
$9.98$8.74624,441 shs$203.49 million
05/26/2026$8.16$8.97
+9.93%
$9.06$8.22570,461 shs$184.93 million
05/25/2026$8.16$8.16$8.42$8.00294,936 shs$184.91 million
05/22/2026$8.06$8.16
+1.24%
$8.42$8.00294,936 shs$184.91 million
05/21/2026$7.98$8.06
+1.00%
$8.25$7.72517,751 shs$182.64 million
05/20/2026$7.47$7.98
+6.83%
$8.17$7.38658,497 shs$180.85 million
05/19/2026$7.14$7.47
+4.62%
$7.50$6.85411,281 shs$169.27 million
05/18/2026$7.67$7.14
-6.91%
$8.04$7.08572,015 shs$161.79 million
05/15/2026$8.90$7.67
-13.82%
$9.09$7.50997,949 shs$172.96 million
05/14/2026$8.85$8.90
+0.56%
$10.23$8.701.01 million shs$200.70 million
05/13/2026$8.91$8.85
-0.67%
$9.02$8.57953,891 shs$199.57 million
05/12/2026$8.81$8.91
+1.14%
$9.25$8.73275,506 shs$200.92 million
05/11/2026$8.64$8.81
+1.97%
$9.27$8.45466,480 shs$198.67 million

This page (NASDAQ:KPTI) was last updated on 6/10/2026 by MarketBeat.com Staff.
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