Power Solutions International, Inc. (PSIX)
NASDAQ: PSIX · Real-Time Price · USD
109.98
+3.78 (3.56%)
At close: Sep 19, 2025, 4:00 PM EDT
111.70
+1.72 (1.56%)
After-hours: Sep 19, 2025, 7:58 PM EDT
PSIX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 19, 2025 | 106.31 | 110.80 | 105.80 | 109.98 | 109.98 | 3.56% | 982,568 |
| Sep 18, 2025 | 103.15 | 108.84 | 101.29 | 106.20 | 106.20 | 4.62% | 713,484 |
| Sep 17, 2025 | 98.20 | 102.50 | 95.55 | 101.51 | 101.51 | 3.14% | 488,514 |
| Sep 16, 2025 | 96.25 | 98.52 | 93.67 | 98.42 | 98.42 | 3.03% | 582,697 |
| Sep 15, 2025 | 95.53 | 97.45 | 92.67 | 95.53 | 95.53 | 1.18% | 701,369 |
| Sep 12, 2025 | 94.03 | 95.07 | 90.82 | 94.41 | 94.41 | -0.19% | 429,570 |
| Sep 11, 2025 | 90.88 | 94.98 | 90.02 | 94.59 | 94.59 | 5.50% | 655,515 |
| Sep 10, 2025 | 94.91 | 95.82 | 88.71 | 89.65 | 89.65 | -3.40% | 818,630 |
| Sep 9, 2025 | 83.40 | 93.70 | 83.40 | 92.81 | 92.81 | 9.98% | 838,954 |
| Sep 8, 2025 | 87.99 | 90.10 | 84.15 | 84.39 | 84.39 | -2.82% | 609,174 |
| Sep 5, 2025 | 88.15 | 89.00 | 81.82 | 86.84 | 86.84 | -0.09% | 508,483 |
| Sep 4, 2025 | 87.40 | 89.51 | 82.92 | 86.92 | 86.92 | -0.39% | 680,601 |
| Sep 3, 2025 | 83.77 | 88.08 | 82.68 | 87.26 | 87.26 | 7.61% | 841,593 |
| Sep 2, 2025 | 80.09 | 81.71 | 77.25 | 81.09 | 81.09 | -2.17% | 738,536 |
| Aug 29, 2025 | 84.44 | 84.44 | 80.11 | 82.89 | 82.89 | -2.37% | 460,588 |
| Aug 28, 2025 | 82.42 | 85.52 | 81.15 | 84.90 | 84.90 | 4.22% | 436,410 |
| Aug 27, 2025 | 82.45 | 82.81 | 78.51 | 81.46 | 81.46 | -1.55% | 702,912 |
| Aug 26, 2025 | 88.00 | 89.11 | 80.18 | 82.74 | 82.74 | -6.48% | 1,165,993 |
| Aug 25, 2025 | 91.48 | 93.59 | 88.32 | 88.47 | 88.47 | -3.06% | 608,411 |
| Aug 22, 2025 | 82.12 | 91.77 | 81.11 | 91.26 | 91.26 | 10.75% | 1,027,601 |
| Aug 21, 2025 | 79.49 | 83.63 | 78.25 | 82.40 | 82.40 | 2.07% | 484,798 |
| Aug 20, 2025 | 78.86 | 81.06 | 75.04 | 80.73 | 80.73 | 0.99% | 696,785 |
| Aug 19, 2025 | 85.36 | 86.50 | 79.75 | 79.94 | 79.94 | -8.23% | 824,033 |
| Aug 18, 2025 | 84.00 | 89.83 | 79.35 | 87.11 | 87.11 | 1.68% | 1,061,924 |
| Aug 15, 2025 | 81.08 | 86.16 | 79.10 | 85.67 | 85.67 | 5.49% | 866,227 |
| Aug 14, 2025 | 87.94 | 90.41 | 81.18 | 81.21 | 81.21 | -10.24% | 1,101,569 |
| Aug 13, 2025 | 95.56 | 96.80 | 86.09 | 90.47 | 90.47 | -5.22% | 1,158,106 |
| Aug 12, 2025 | 96.01 | 97.00 | 86.90 | 95.45 | 95.45 | -0.90% | 934,984 |
| Aug 11, 2025 | 102.84 | 105.00 | 95.20 | 96.32 | 96.32 | -3.39% | 1,015,378 |
| Aug 8, 2025 | 110.22 | 121.78 | 94.07 | 99.70 | 99.70 | 13.57% | 2,177,226 |
| Aug 7, 2025 | 91.50 | 92.11 | 84.20 | 87.79 | 87.79 | -3.51% | 565,460 |
| Aug 6, 2025 | 91.94 | 92.86 | 86.40 | 90.98 | 90.98 | -1.78% | 418,914 |
| Aug 5, 2025 | 89.70 | 93.32 | 87.28 | 92.63 | 92.63 | 3.81% | 628,464 |
| Aug 4, 2025 | 88.50 | 91.20 | 87.01 | 89.23 | 89.23 | 2.58% | 351,448 |
| Aug 1, 2025 | 87.59 | 91.24 | 81.29 | 86.99 | 86.99 | -7.21% | 768,860 |
| Jul 31, 2025 | 89.39 | 98.13 | 87.01 | 93.75 | 93.75 | 6.34% | 961,427 |
| Jul 30, 2025 | 88.09 | 90.25 | 86.00 | 88.16 | 88.16 | 0.01% | 494,962 |
| Jul 29, 2025 | 89.74 | 90.10 | 85.40 | 88.15 | 88.15 | -1.02% | 415,924 |
| Jul 28, 2025 | 91.52 | 91.52 | 83.35 | 89.06 | 89.06 | -1.61% | 609,350 |
| Jul 25, 2025 | 89.59 | 92.19 | 88.01 | 90.52 | 90.52 | 1.12% | 608,354 |
| Jul 24, 2025 | 92.15 | 93.34 | 88.01 | 89.52 | 89.52 | -2.17% | 493,233 |
| Jul 23, 2025 | 86.52 | 97.46 | 85.99 | 91.51 | 91.51 | 9.84% | 978,633 |
| Jul 22, 2025 | 87.10 | 87.14 | 79.72 | 83.31 | 83.31 | -5.16% | 773,969 |
| Jul 21, 2025 | 95.60 | 100.99 | 86.01 | 87.84 | 87.84 | -2.40% | 1,098,323 |
| Jul 18, 2025 | 85.50 | 91.89 | 83.75 | 90.00 | 90.00 | 7.10% | 833,293 |
| Jul 17, 2025 | 82.94 | 86.56 | 82.10 | 84.03 | 84.03 | 2.12% | 638,868 |
| Jul 16, 2025 | 75.80 | 83.68 | 75.33 | 82.29 | 82.29 | 9.36% | 677,560 |
| Jul 15, 2025 | 76.97 | 79.00 | 73.29 | 75.24 | 75.24 | -0.54% | 449,664 |
| Jul 14, 2025 | 72.25 | 76.00 | 67.94 | 75.65 | 75.65 | 5.04% | 646,924 |
| Jul 11, 2025 | 66.04 | 74.52 | 65.02 | 72.02 | 72.02 | 5.31% | 582,030 |