KPTI
Karyopharm Therapeutics Inc.
stockNASDAQ
At CloseOct 22, 2026 3:59:46 PM EDT
0.55USD+28.723%(+0.12)7,404,384
Pre-marketOct 22, 2026 9:18:30 AM EDT
0.42USD-1.037%(-0.00)
After-hoursOct 22, 2026 4:59:30 PM EDT
0.561USD+2.691%(+0.015)
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12.36M
Healthcare
Biotechnology
CEO
Michael Kauffman
HQ
Newton, MA, USA
154
Previous Close
$0.42
Beta
0.61
52-Week High
$10.99 2026-02-24
52-Week Low
$0.31 2026-10-15
SMA 50
$1.41
SMA 200
$6.29
Avg. Vol 10D
1.43M
Avg. Vol 30D
1.57M
Avg. Vol 90D
1.47M
Relative Vol
4.45
22.68M
14.82M
65.36%
6,056,162
40.89%
4.79
45%/55%
67.08%
61.20%
8.5200%
350,000
1,939
23,549
144,292
Nov 2, 2026 (11d)
Feb 26, 2025 · 1-for-15 (reverse)
146.6M
-224.7M
-56.17
Oct 1, 2026
Sep 3, 2026
KPTI Profile
karyopharm therapeutics inc. is a clinical-stage pharmaceutical company focused on discovery and development of novel first-in-class drugs directed against nuclear transport targets for the treatment of cancer and other major diseases. for more information, please visit www.karyopharm.com
KPTI Performance
| Period | Price | Date | Change | Beta |
|---|---|---|---|---|
| 1W | 0.35 | 2026-10-15 | +55.30% | -4.086 |
| 1M | 1.82 | 2026-09-22 | -70.07% | 1.642 |
| 3M | 7.18 | 2026-07-22 | -92.41% | 0.174 |
| 6M | 9.55 | 2026-04-22 | -94.30% | 0.121 |
| 1Y | 6.14 | 2025-10-22 | -91.13% | 0.610 |
| 2Y | 12.76 | 2024-10-22 | -95.73% | — |
| 5Y | 79.05 | 2021-10-22 | -99.31% | 1.240 |
KPTI Stock Summary
Karyopharm Therapeutics Inc. (NASDAQ:KPTI) stock price today is $0.54, and today's volume is 6,984,901. KPTI is up 28.369% today. The 30 day average volume is 1.57M. KPTI market cap is $12.36M with 22.68M shares outstanding.