Price Chart

View Price for KPTI.
Upgrade now.
Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
View Price Chart
Start Trial

Historical Price Data

View and export this data back to 2013. Start Trial.
Date Open High Low Close Volume
Aug 21, 2026 1.85 1.97 1.822 1.96 876795.0
Aug 20, 2026 2.00 2.00 1.82 1.82 865647.0
Aug 19, 2026 1.93 2.015 1.93 2.00 792128.0
Aug 18, 2026 1.88 1.96 1.82 1.93 1.145M
Aug 17, 2026 2.02 2.03 1.79 1.81 1.388M
Aug 14, 2026 1.97 2.06 1.97 2.02 886922.0
Aug 13, 2026 2.03 2.086 1.92 1.99 1.727M
Aug 12, 2026 2.10 2.149 2.00 2.03 1.837M
Aug 11, 2026 1.93 2.18 1.93 2.10 1.963M
Aug 10, 2026 2.14 2.179 1.915 1.96 1.796M
Aug 07, 2026 1.96 2.12 1.91 2.12 1.793M
Aug 06, 2026 1.88 2.005 1.88 1.95 1.189M
Aug 05, 2026 1.94 2.055 1.88 1.91 2.377M
Aug 04, 2026 2.00 2.11 1.94 1.96 3.792M
Aug 03, 2026 1.94 2.05 1.80 1.97 4.515M
Jul 31, 2026 2.19 2.43 1.80 1.92 22.40M
Jul 30, 2026 6.98 7.09 6.555 7.01 4.541M
Jul 29, 2026 7.04 7.47 6.73 6.86 436891.0
Jul 28, 2026 7.10 7.14 6.75 7.09 531286.0
Jul 27, 2026 7.45 7.84 7.015 7.09 527473.0
Jul 24, 2026 7.15 7.605 6.992 7.41 900248.0
Jul 23, 2026 7.14 7.19 6.75 7.09 680131.0
Jul 22, 2026 7.92 8.02 7.05 7.18 713636.0
Jul 21, 2026 7.49 8.27 7.46 7.865 943081.0
Jul 20, 2026 9.40 9.45 6.485 7.47 2.330M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

Read full definition.

Price Range, Past 5 Years

View Price Range, Past 5 Years
Start Trial
--
Minimum
--
Maximum
--
Average
--
Median

Price Related Metrics

PS Ratio 0.2558
PEG Ratio -0.0076
Earnings Yield -699.6%
Market Cap 42.41M
PEGY Ratio -0.0076