Power Integrations, Inc. (POWI)
NASDAQ: POWI · Real-Time Price · USD
40.02
+0.40 (1.01%)
Sep 26, 2025, 4:00 PM EDT - Market closed

Power Integrations Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 26, 202539.8240.1339.2040.0240.021.01%651,297
Sep 25, 202540.3340.4239.1539.6239.62-2.92%838,810
Sep 24, 202541.4341.8140.6440.8140.81-1.76%555,121
Sep 23, 202542.6843.1441.4041.5441.54-3.51%725,322
Sep 22, 202542.7343.7342.7343.0543.050.23%610,082
Sep 19, 202545.4845.7542.7542.9542.95-5.75%1,668,497
Sep 18, 202545.8046.0545.0145.5745.572.20%575,585
Sep 17, 202545.1246.2344.2744.5944.59-1.20%442,971
Sep 16, 202545.1245.6744.5745.1345.130.58%536,349
Sep 15, 202544.3245.1444.0144.8744.871.61%732,034
Sep 12, 202545.6945.6943.9644.1644.16-3.20%587,603
Sep 11, 202544.9845.6444.4045.6245.622.56%771,413
Sep 10, 202544.8045.1243.9744.4844.48-0.43%674,717
Sep 9, 202545.0945.1144.4444.6744.67-0.71%427,258
Sep 8, 202545.1545.3244.0544.9944.990.18%508,695
Sep 5, 202545.1746.2444.6944.9144.910.40%423,438
Sep 4, 202543.4844.7642.7644.7344.731.87%618,560
Sep 3, 202544.2444.6943.5743.9143.91-1.41%505,263
Sep 2, 202544.0744.5943.5044.5444.54-1.24%625,169
Aug 29, 202546.2246.3744.9445.1045.10-2.68%442,678
Aug 28, 202547.1347.1746.2946.3446.13-0.83%407,071
Aug 27, 202546.2846.9545.4846.7346.511.37%539,972
Aug 26, 202546.8147.0245.9346.1045.89-0.88%535,107
Aug 25, 202547.2547.6346.4846.5146.29-1.92%422,454
Aug 22, 202545.8548.0045.2547.4247.205.26%552,429
Aug 21, 202544.8345.4944.8145.0544.84-1.21%666,321
Aug 20, 202546.5846.5845.1945.6045.39-1.96%619,210
Aug 19, 202546.3147.1146.1146.5146.290.54%651,198
Aug 18, 202546.4146.9446.0146.2646.05-0.09%449,090
Aug 15, 202547.4047.6146.1046.3046.09-2.03%518,595
Aug 14, 202547.2547.7046.2047.2647.04-2.44%474,916
Aug 13, 202546.3748.5446.2748.4448.224.80%650,341
Aug 12, 202544.8546.2844.1946.2246.015.43%853,114
Aug 11, 202544.2545.3343.4943.8443.64-0.77%1,060,975
Aug 8, 202543.3245.1042.9244.1843.982.43%859,547
Aug 7, 202540.4343.7439.5343.1342.93-9.18%1,660,733
Aug 6, 202547.9348.0446.7747.4947.27-1.66%590,216
Aug 5, 202549.3250.3048.0948.2948.07-2.19%680,220
Aug 4, 202547.9349.4147.9249.3749.143.65%655,270
Aug 1, 202547.6648.4047.3847.6347.41-1.83%681,879
Jul 31, 202548.8549.4847.7448.5248.30-2.30%816,535
Jul 30, 202551.3551.3548.9049.6649.43-2.13%1,026,357
Jul 29, 202552.9553.0150.7150.7450.51-3.32%714,272
Jul 28, 202552.3053.4352.2452.4852.240.90%411,581
Jul 25, 202552.4652.5151.9152.0151.77-0.78%261,230
Jul 24, 202552.4453.0851.5952.4252.18-1.09%425,683
Jul 23, 202553.5953.9552.0153.0052.75-1.87%314,320
Jul 22, 202554.3254.7353.6354.0153.76-0.57%368,904
Jul 21, 202554.7655.5554.3154.3254.070.13%291,415
Jul 18, 202555.0855.2854.0654.2554.000.17%350,385