Power Integrations, Inc. (POWI)
NASDAQ: POWI · Real-Time Price · USD
49.76
-2.52 (-4.82%)
Sep 14, 2026, 10:11 AM EDT - Market open

Power Integrations Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 11, 202650.6853.1550.5152.2852.285.21%988,237
Sep 10, 202648.2050.0848.2049.6949.69-0.04%353,781
Sep 9, 202649.9051.1749.4949.7149.71-1.49%675,377
Sep 8, 202651.1951.6050.0550.4650.460.02%589,087
Sep 4, 202651.0051.7049.7750.4550.45-0.18%470,639
Sep 3, 202650.0051.0448.4250.5450.540.48%781,382
Sep 2, 202649.7850.6148.6750.3050.301.04%1,176,287
Sep 1, 202650.5050.7849.2949.7849.78-3.11%2,531,831
Aug 31, 202651.6152.5250.9051.3851.380.17%946,915
Aug 28, 202655.0055.9351.3251.5151.30-6.87%770,273
Aug 27, 202656.2156.9754.7855.3155.080.75%667,883
Aug 26, 202655.4956.6254.5054.9054.670.49%648,134
Aug 25, 202654.5954.7053.2854.6354.402.73%635,518
Aug 24, 202654.6654.6651.8353.1852.96-3.62%711,484
Aug 21, 202655.2855.6454.1555.1854.950.62%746,744
Aug 20, 202655.7656.8054.1354.8454.61-1.70%660,607
Aug 19, 202659.4059.5055.6955.7955.56-4.78%675,361
Aug 18, 202659.8160.7058.0058.5958.35-5.65%795,712
Aug 17, 202663.0764.6561.9662.1061.84-1.04%529,345
Aug 14, 202661.7763.4361.2962.7562.490.71%372,557
Aug 13, 202663.4864.4761.9062.3162.05-2.40%382,423
Aug 12, 202665.7466.1863.2463.8463.570.90%472,094
Aug 11, 202663.3865.1462.6763.2763.012.10%513,076
Aug 10, 202665.0865.4861.4761.9761.71-4.06%637,794
Aug 7, 202660.7164.8260.7164.5964.329.51%668,806
Aug 6, 202661.5363.1658.6158.9858.73-4.79%852,636
Aug 5, 202663.3664.0361.4861.9561.69-4.06%797,264
Aug 4, 202662.7164.8961.8064.5764.306.90%741,905
Aug 3, 202658.4461.8258.4460.4060.15-0.51%685,257
Jul 31, 202662.5763.7260.4860.7160.46-0.26%578,471
Jul 30, 202659.0161.6858.3760.8760.627.60%697,547
Jul 29, 202658.5559.7556.0456.5756.33-4.44%744,285
Jul 28, 202660.3562.0057.2859.2058.95-6.64%717,235
Jul 27, 202663.5865.1560.3863.4163.15-0.08%937,979
Jul 24, 202670.7670.7663.3663.4663.20-10.46%677,682
Jul 23, 202671.0372.9270.0670.8770.57-2.23%494,261
Jul 22, 202672.5474.4271.8072.4972.19-2.55%507,135
Jul 21, 202673.1574.9272.6074.3974.084.55%539,844
Jul 20, 202671.4372.4870.5771.1570.850.99%497,714
Jul 17, 202666.8071.5766.4770.4570.160.87%741,821
Jul 16, 202668.6470.1768.0369.8469.55-1.66%1,045,078
Jul 15, 202671.8272.2067.3471.0270.720.37%954,737
Jul 14, 202672.7373.3370.4170.7670.461.90%838,201
Jul 13, 202669.8870.4268.8769.4469.15-3.65%586,556
Jul 10, 202669.5072.3069.1772.0771.771.75%452,797
Jul 9, 202669.9071.7468.1570.8370.536.58%660,528
Jul 8, 202665.2167.7565.2166.4666.18-0.56%944,195
Jul 7, 202669.0469.5665.4566.8466.56-8.52%1,107,707
Jul 6, 202674.0877.5772.9473.0672.760.10%618,139
Jul 2, 202680.2080.3770.8972.9972.69-9.07%1,343,251