Power Solutions International, Inc. (PSIX)
NASDAQ: PSIX · Real-Time Price · USD
39.25
+2.83 (7.77%)
Sep 4, 2026, 12:28 PM EDT - Market open

PSIX Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 4, 202636.9738.8636.2338.86-6.70%118,996
Sep 3, 202636.6036.8035.7936.4236.422.05%174,993
Sep 2, 202635.4336.4935.1935.6935.690.73%280,411
Sep 1, 202635.6735.7434.6735.4335.43-2.42%293,612
Aug 31, 202636.4336.5435.8436.3136.310.08%236,975
Aug 28, 202637.8538.0136.0036.2836.28-3.94%262,928
Aug 27, 202636.4838.4736.4837.7737.773.08%280,871
Aug 26, 202636.4037.4936.0036.6436.641.13%217,667
Aug 25, 202636.3936.7535.2936.2336.233.60%172,465
Aug 24, 202636.4336.4334.8434.9734.97-4.01%387,651
Aug 21, 202637.0637.2535.7036.4336.430.36%300,489
Aug 20, 202637.0937.3535.3336.3036.30-2.65%288,362
Aug 19, 202637.0537.3935.5837.2937.290.16%365,331
Aug 18, 202638.8538.8537.1137.2337.23-5.75%292,452
Aug 17, 202641.3741.3739.2639.5039.50-2.57%331,878
Aug 14, 202641.1041.8740.1040.5440.54-1.29%413,197
Aug 13, 202642.8743.4040.5041.0741.07-3.43%494,298
Aug 12, 202643.4043.5041.6642.5342.530.90%501,918
Aug 11, 202643.6844.0041.0342.1542.15-1.98%592,735
Aug 10, 202641.2344.1739.9343.0043.005.34%1,056,752
Aug 7, 202640.0642.0338.2840.8240.8223.62%1,290,650
Aug 6, 202632.4433.9532.0833.0233.020.27%411,243
Aug 5, 202634.7834.9632.9032.9332.93-5.54%426,673
Aug 4, 202630.5034.9830.2834.8634.8621.13%935,846
Aug 3, 202627.6128.9927.0028.7828.784.24%594,922
Jul 31, 202628.5829.1626.7527.6127.61-0.79%434,543
Jul 30, 202626.3528.4125.8927.8327.839.39%636,787
Jul 29, 202627.9028.0125.2825.4425.44-8.82%563,972
Jul 28, 202629.3029.3027.2627.9027.90-7.19%829,436
Jul 27, 202630.6330.9929.2930.0630.060.33%321,404
Jul 24, 202631.3631.7529.8529.9629.96-4.53%307,425
Jul 23, 202632.6033.2431.2631.3831.38-5.48%338,544
Jul 22, 202631.7033.4131.5133.2033.204.47%342,298
Jul 21, 202630.6431.9230.3031.7831.786.29%284,827
Jul 20, 202630.4531.5029.3129.9029.90-1.16%449,007
Jul 17, 202629.9231.2629.5630.2530.25-4.75%457,274
Jul 16, 202632.4933.3831.2031.7631.76-5.08%394,260
Jul 15, 202632.9333.7532.0333.4633.462.54%868,144
Jul 14, 202632.7333.3631.8932.6332.631.40%388,969
Jul 13, 202633.8034.1631.9032.1832.18-6.78%520,842
Jul 10, 202635.1435.8934.4334.5234.52-0.46%292,520
Jul 9, 202635.6535.6934.6334.6834.680.09%300,961
Jul 8, 202633.9835.3133.3334.6534.65-0.23%549,568
Jul 7, 202636.0036.4333.6034.7334.73-5.32%440,311
Jul 6, 202637.7738.7336.2036.6836.68-1.08%348,381
Jul 2, 202637.5038.0336.2637.0837.080.98%491,364
Jul 1, 202638.0838.4936.4636.7236.72-5.58%328,337
Jun 30, 202636.7239.4036.5538.8938.896.66%296,584
Jun 29, 202638.0039.2536.2836.4636.46-4.03%466,471
Jun 26, 202638.0438.8037.5137.9937.99-1.86%544,169