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1.88
5.03%
0.09
After Hours:
1.85
-0.03
-1.60%
Karyopharm Therapeutics Inc Stock (KPTI) Price History
The historical daily chart and data for Karyopharm Therapeutics Inc stock (KPTI), show that the latest closing stock price as of September 18, 2026, is $1.88.
- Karyopharm Therapeutics Inc all-time high stock price is $49.01, occurred on December 08, 2014.
- The lowest Karyopharm Therapeutics Inc stock price recorded was $0.5074 on February 24, 2025. Since then, Karyopharm Therapeutics Inc's stock price has risen over 270.52% to $1.88 now.
- The 52-week high stock price for KPTI is $10.99, representing a 484.57% increase from the current share price, occurred on February 24, 2026.
- The 52-week low stock price for KPTI is $1.24, indicating a -34.04% decrease from the current share price, occurred on September 11, 2026.
- The closing price of Karyopharm Therapeutics Inc (KPTI) stock in the beginning of 2025 was $7.09. The stock closed the year at $3.40, a loss of over -52.05% for the year.
The table below shows more information about KPTI historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep 18, 2026 | $1.89 | $1.67 | $0.2149 | 1,899,287.0 | +5.03% |
| Sep 17, 2026 | $1.85 | $1.66 | $0.195 | 1,088,680.0 | +5.29% |
| Sep 16, 2026 | $1.72 | $1.54 | $0.18 | 1,353,030.0 | +10.39% |
| Sep 15, 2026 | $1.70 | $1.52 | $0.175 | 1,328,783.0 | -3.75% |
| Sep 14, 2026 | $1.62 | $1.55 | $0.07 | 991,349.0 | -0.62% |
| Sep 11, 2026 | $1.61 | $1.24 | $0.37 | 6,730,140.0 | -0.62% |
| Sep 10, 2026 | $1.68 | $1.59 | $0.085 | 798,386.0 | -4.14% |
| Sep 09, 2026 | $1.75 | $1.65 | $0.10 | 764,578.0 | -1.74% |
| Sep 08, 2026 | $1.79 | $1.70 | $0.09 | 1,006,564.0 | -3.91% |
| Sep 04, 2026 | $1.84 | $1.75 | $0.085 | 576,942.0 | +1.13% |
| Sep 03, 2026 | $1.81 | $1.72 | $0.0862 | 815,558.0 | -1.12% |
| Sep 02, 2026 | $1.94 | $1.73 | $0.215 | 1,294,189.0 | -3.24% |
| Sep 01, 2026 | $2.06 | $1.84 | $0.225 | 1,592,101.0 | -10.19% |
| Aug 31, 2026 | $2.14 | $1.79 | $0.3493 | 2,025,954.0 | +10.16% |
| Aug 28, 2026 | $1.99 | $1.86 | $0.13 | 823,171.0 | -3.61% |
| Aug 27, 2026 | $2.06 | $1.93 | $0.1299 | 1,103,589.0 | -1.02% |
| Aug 26, 2026 | $1.99 | $1.86 | $0.13 | 753,601.0 | +2.08% |
| Aug 25, 2026 | $1.95 | $1.87 | $0.08 | 1,053,914.0 | +3.23% |
| Aug 24, 2026 | $1.96 | $1.83 | $0.13 | 903,225.0 | -5.10% |
| Aug 21, 2026 | $1.97 | $1.82 | $0.148 | 873,219.0 | +7.69% |
Karyopharm Therapeutics Inc Stock (KPTI) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Karyopharm Therapeutics Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of KPTI shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Karyopharm Therapeutics Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Karyopharm Therapeutics Inc Stock (KPTI) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep, 2026 | $2.06 | $1.24 | $0.825 | 22,138,874.0 | -8.74% |
| Aug, 2026 | $2.18 | $1.79 | $0.39 | 33,366,508.0 | +7.29% |
| Jul, 2026 | $10.86 | $1.80 | $9.06 | 35,026,461.0 | -80.35% |
| Jun, 2026 | $10.48 | $8.43 | $2.05 | 10,976,153.0 | +7.36% |
| May, 2026 | $10.23 | $6.85 | $3.38 | 9,154,586.0 | +9.51% |
| Apr, 2026 | $9.66 | $5.39 | $4.27 | 10,527,538.0 | +49.19% |
| Mar, 2026 | $9.83 | $5.00 | $4.83 | 38,072,569.0 | -40.81% |
| Feb, 2026 | $10.99 | $5.90 | $5.09 | 13,917,099.0 | +44.33% |
| Jan, 2026 | $8.95 | $5.88 | $3.07 | 8,553,800.0 | -11.41% |
Karyopharm Therapeutics Inc Stock (KPTI) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $7.70 | $5.30 | $2.40 | 5,431,772.0 | +30.07% |
| Nov, 2025 | $6.50 | $5.01 | $1.49 | 2,027,193.0 | -3.10% |
| Oct, 2025 | $6.75 | $4.51 | $2.24 | 6,585,420.0 | -11.31% |
| Sep, 2025 | $7.90 | $5.32 | $2.58 | 2,016,591.0 | -8.02% |
| Aug, 2025 | $8.15 | $3.65 | $4.50 | 4,418,861.0 | +86.61% |
| Jul, 2025 | $5.14 | $3.70 | $1.44 | 4,241,871.0 | -11.60% |
| Jun, 2025 | $4.77 | $4.06 | $0.71 | 1,189,321.0 | +2.62% |
| May, 2025 | $7.90 | $4.15 | $3.75 | 1,779,194.0 | -37.78% |
| Apr, 2025 | $6.79 | $3.51 | $3.28 | 2,471,648.0 | +80.48% |
| Mar, 2025 | $8.45 | $3.73 | $4.72 | 3,029,362.0 | -52.96% |
| Feb, 2025 | $10.38 | $7.61 | $2.77 | 2,032,715.1 | -14.80% |
| Jan, 2025 | $12.45 | $9.19 | $3.26 | 1,016,785.3 | -8.01% |
Karyopharm Therapeutics Inc Stock (KPTI) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $12.90 | $8.71 | $4.19 | 1,684,640.1 | -17.16% |
| Nov, 2024 | $15.30 | $11.28 | $4.02 | 881,980.1 | -14.62% |
| Oct, 2024 | $16.95 | $11.10 | $5.85 | 1,422,450.9 | +19.25% |
| Sep, 2024 | $12.45 | $10.20 | $2.25 | 874,153.8 | +9.18% |
| Aug, 2024 | $15.30 | $11.26 | $4.04 | 792,476.7 | -23.12% |
| Jul, 2024 | $16.95 | $11.55 | $5.40 | 1,554,208.9 | +13.97% |
| Jun, 2024 | $17.40 | $13.01 | $4.39 | 2,346,094.0 | -10.47% |
| May, 2024 | $18.00 | $13.65 | $4.35 | 1,954,419.7 | -5.91% |
| Apr, 2024 | $24.75 | $15.30 | $9.45 | 1,684,240.6 | -31.79% |
| Mar, 2024 | $25.50 | $16.95 | $8.55 | 1,631,233.2 | +30.17% |
| Feb, 2024 | $29.25 | $11.55 | $17.70 | 4,090,314.0 | +54.56% |
| Jan, 2024 | $14.03 | $9.83 | $4.19 | 1,484,176.4 | -13.24% |
0.88%
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