With a market capitalization (market cap) of $1.05B — a measure of how much the company is worth — Power Solutions International, Inc. ranks #2,463 among the 2,492 companies tracked, and 339th in Industrials as of November 2, 2026. Shares trade at $45.73, down 5.48% on the day.
of 2,492 tracked
Market-cap change uses historical capitalization records. Share-price returns are a different series — they can diverge when the share count changes. Those returns are not a CAGR until you pick a start value, an ending value, and years. CAGR calculator. Market cap vs. stock price.
Year-end values and the chart both come from historical market-cap records, not from applying today's share count to past prices. Latest historical observation October 30, 2026. Ranking headline cap is the snapshot figure as of November 2, 2026.
| Year | As of | Market cap | Annual change | Year-end close |
|---|---|---|---|---|
| 2026 | Oct 30, 2026 | $1.05B | -19.95% | $45.73 |
| 2025 | Dec 31, 2025 | $1.32B | +92.41% | $57.14 |
| 2024 | Dec 31, 2024 | $684.4M | +1,353.56% | $29.75 |
| 2023 | Dec 29, 2023 | $47.08M | -31.62% | $2.05 |
Ranking figure $1.05B as of November 2, 2026.
Power Solutions International, Inc.'s ranking market cap is the provider-reported capitalization on the same snapshot as the rest of this site, with a share price of $45.73 as of October 30, 2026. Charts and the year-end table use a separate historical market-cap series, last observed at $1.05B on October 30, 2026. See how the ranking works.
Live shares outstanding are not on the quote used for price, so this page does not invent a current share count. Shares outstanding vs. float.
The latest annual report (FY 2025) used a weighted-average 23,022,000 shares. That figure is an average for the year, not the live count in the market-cap formula.
Book equity: assets minus liabilities on the latest annual report.
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FY 2025 net worth
Largest U.S.-listed names in the same FMP sector — not a hand-picked competitor set.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #7 | Space Exploration Technologies Corp. SPCX | $1.9T | -6.37% |
| #37 | GE Aerospace GE | $313.14B | -3.59% |
| #46 | Caterpillar Inc. |
Power Solutions International, Inc. (PSIX) is a global entity operating across the United States, North America, the Pacific Rim, and Europe, specializing in the engineering, manufacturing, marketing, and sale of sophisticated engines and power systems. The company offers alternative-fuel power solutions designed for original equipment manufacturers (OEMs) in both off-highway industrial sectors and on-road vehicle markets. Additionally, PSIX develops large-scale, custom-engineered electrical power generation systems.
Summary from the company profile (Financial Modeling Prep). Principal financial figures above are for FY 2025.
Visit websiteAs of November 2, 2026, Power Solutions International, Inc. (PSIX) is worth $1.05B — that is its market capitalization, the total value of its outstanding shares on MarketCapLens.
A company’s net worth is its shareholders’ equity: assets minus liabilities on the balance sheet. That is book equity, not market cap. For FY 2025, Power Solutions International, Inc.’s book equity is about $178.61M. Market cap is the market value of the outstanding shares. As of November 2, 2026, its market cap is $1.05B. Book equity is an accounting remainder; market cap is a trading value. Neither is a person’s net worth.
Power Solutions International, Inc. ranks #2,463 among the 2,492 companies tracked on MarketCapLens. In Industrials it ranks #339 of 341.
Fundamentals are annual. Figures labeled with their fiscal year. Live ratios use the current price against those annual earnings.
| 2022 |
|---|
| Dec 30, 2022 |
| $68.85M |
| +0.10% |
| $3.00 |
| 2021 | Dec 31, 2021 | $68.78M | — | $3.00 |
|---|
Last observation of each calendar year from historical market-cap records. The current year is through the latest date, not a completed year-end. Share-price close is the matching session for context — we do not rebuild cap from today's share count.
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FY 2025
| $286.26B |
| -3.81% |
| #51 | RTX Corporation RTX | $269.62B | +0.20% |
| #63 | GE Vernova Inc. GEV | $227.06B | -3.38% |
| #83 | Deere & Company DE | $182.13B | +2.35% |
Companies immediately above and below in the overall ranking. They may be in a different sector.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #2460 | Inhibrx Biosciences Inc. INBX | $1.06B | -2.54% |
| #2461 | Clarivate Plc CLVT | $1.06B | -4.07% |
| #2462 | National Presto Industries, Inc. NPK | $1.05B | -2.60% |
| #2464 | Critical Metals Corp. CRML | $1.05B | -9.94% |
| #2465 | CNB Financial Corporation CCNE | $1.05B | -0.42% |
| #2466 | Seaport Therapeutics, Inc. Common Stock SPTX | $1.05B | -7.11% |
Power Solutions International, Inc.’s ranking market cap of $1.05B comes from the same snapshot as the rest of this site, as of November 2, 2026. It is not share price multiplied by the FY 2025 weighted-average share count of 23,022,000. The historical market-cap series last observed $1.05B on October 30, 2026.
Over the past year, Power Solutions International, Inc.’s market cap is down 44.80%, using historical market-cap records rather than today’s share count applied to past prices.
Power Solutions International, Inc. (PSIX) shares trade at $45.73, down 5.48% on the day, as of November 2, 2026.
Power Solutions International, Inc. trades at a live price-to-earnings (P/E) ratio of 9.2, using the latest share price divided by the latest annual earnings per share. That is not the same as a fiscal-year reported P/E.