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Closing prices for 09 October 2026
Next earnings report: none scheduled in the next five weeks · Earnings calendar
The series is stated in the current share scale after splits; dividends are not included in the price
Power Solutions International, Inc. trades on Nasdaq under the ticker PSIX. The company belongs to the Industrials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks PSIX has traded between 25.28 $ and 106.50 $. As of 09 October 2026 the price stood 30.52 % of the way from the 52-week low to the high.
Over one year PSIX shares fell 43.04 %; over six months they fell 35.51 %. Volatility over 90 days is 81.27 %. Dividends are not included: this is price change only, as of 09 October 2026.
PSIX trades at a price-to-earnings ratio of 10.9, below the sector median of 26.0. Price to sales is 1.6, above the sector median of 1.3. Price to book is 6.0, above the sector median of 2.6. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 09 October 2026 | 49.19 | 51.00 | 48.51 | 50.07 | 265,625 |
| 08 October 2026 | 50.86 | 51.14 | 47.38 | 48.50 | 644,500 |
| 07 October 2026 | 47.02 | 52.09 | 46.87 | 51.63 | 589,900 |
| 06 October 2026 | 45.80 | 48.84 |
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Address:201 MITTEL DRIVE, WOOD DALE, IL, 60191, US
Power Solutions International, Inc. reported revenue of 716M $ and net income of 102M $ over the last four quarters. Net margin is 14.28 %. Revenue changed by +38.63 % year over year. Earnings per share are 4.43 $. Market capitalisation is 1.1B $.
PSIX has a return on equity of 55.01 %, above the sector median of 5.92 %. Return on assets is 23.73 %, above the sector median of 2.51 %. Operating margin is 13.48 %, above the sector median of 4.32 %.
| 3M |
| WPRTWestport Fuel Systems Inc | 1.82 | −2.15 % | 101,128 |
| BEBloom Energy Corporation | 280.50 | +2.82 % | 4.2B |
| LRCXLam Research Corporation | 318.84 | −0.55 % | 2.6B |
| ASMLASML Holding N.V. | 1,784 | +0.79 % | 2.3B |
| 45.39 |
| 47.93 |
| 318,100 |
| 05 October 2026 | 44.82 | 45.91 | 43.88 | 44.87 | 268,100 |
| 02 October 2026 | 46.85 | 47.12 | 44.52 | 44.85 | 623,000 |
| 01 October 2026 | 46.51 | 46.51 | 45.01 | 45.40 | 257,900 |
| 30 September 2026 | 47.04 | 47.46 | 45.86 | 45.97 | 260,000 |
| 29 September 2026 | 46.29 | 47.39 | 45.29 | 47.10 | 253,000 |
| 28 September 2026 | 45.69 | 46.60 | 44.97 | 45.54 | 265,000 |
| 25 September 2026 | 47.24 | 48.32 | 46.21 | 46.65 | 306,800 |
| 24 September 2026 | 45.22 | 46.95 | 44.61 | 46.54 | 386,700 |
| 23 September 2026 | 46.00 | 47.10 | 45.26 | 46.88 | 359,400 |
| 22 September 2026 | 46.00 | 47.56 | 45.00 | 46.41 | 423,900 |
| 21 September 2026 | 46.66 | 46.66 | 44.77 | 45.91 | 462,500 |
| 18 September 2026 | 44.90 | 46.39 | 43.60 | 45.87 | 710,000 |
| 17 September 2026 | 43.49 | 46.92 | 43.49 | 45.55 | 1M |
| 16 September 2026 | 40.13 | 40.35 | 39.11 | 40.09 | 294,100 |
| 15 September 2026 | 40.05 | 40.51 | 39.00 | 39.25 | 253,900 |
| 14 September 2026 | 39.55 | 40.50 | 39.08 | 39.46 | 236,400 |