With a market capitalization (market cap) of $4.53B — a measure of how much the company is worth — Trex Company, Inc. ranks #1,440 among the 2,510 companies tracked, and 98th in Basic Materials as of October 2, 2026. Shares trade at $43.56, up 0.14% on the day.
of 2,510 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 2, 2026. Ranking headline cap is the snapshot figure as of October 2, 2026.
| Year | As of | Market cap | Annual change | Year-end close |
|---|---|---|---|---|
| 2026 | Oct 2, 2026 | $4.46B | +20.93% | $43.56 |
| 2025 | Dec 31, 2025 | $3.69B | -50.19% | $35.08 |
| 2024 | Dec 31, 2024 | $7.4B | -17.71% | $69.03 |
| 2023 | Dec 29, 2023 | $8.99B | +94.79% | $82.79 |
| 2022 |
Ranking figure $4.53B as of October 2, 2026.
Trex Company, 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 $43.56 as of October 2, 2026. Charts and the year-end table use a separate historical market-cap series, last observed at $4.46B on October 2, 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 107,010,658 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 |
|---|---|---|---|
| #65 | Linde plc LIN | $221.81B | +2.14% |
| #67 | BHP Group Limited BHP | $218.65B | +1.68% |
| #87 | Southern Copper Corporation |
Trex Company, Inc. is a leading U.S. manufacturer and distributor specializing in outdoor living products for both residential and commercial applications. The company's operations are segmented into Trex Residential and Trex Commercial. For its residential clientele, Trex offers a diverse selection of composite decking under names like Trex Transcend, Trex Select, and Trex Enhance, designed for superior resistance against fading, staining, mold, and scratching.
Summary from the company profile (Financial Modeling Prep). Principal financial figures above are for FY 2025.
Visit websiteAs of October 2, 2026, Trex Company, Inc. (TREX) is worth $4.53B — 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, Trex Company, Inc.’s book equity is about $1.03B. Market cap is the market value of the outstanding shares. As of October 2, 2026, its market cap is $4.53B. Book equity is an accounting remainder; market cap is a trading value. Neither is a person’s net worth.
Trex Company, Inc. ranks #1,440 among the 2,510 companies tracked on MarketCapLens. In Basic Materials it ranks #98 of 173.
Fundamentals are annual. Figures labeled with their fiscal year. Live ratios use the current price against those annual earnings.
| Dec 30, 2022 |
| $4.62B |
| -70.18% |
| $42.33 |
| 2021 | Dec 31, 2021 | $15.48B | — | $135.03 |
|---|
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.
Not in this snapshot
FY 2025
| $171.49B |
| +3.17% |
| #101 | Rio Tinto Group RIO | $153.09B | +1.44% |
| #127 | Newmont Corporation NEM | $121.76B | +0.78% |
| #150 | Freeport-McMoRan Inc. FCX | $103.56B | +3.98% |
Companies immediately above and below in the overall ranking. They may be in a different sector.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #1437 | Grupo Aeroportuario del Centro Norte, S.A.B. de C.V. OMAB | $4.55B | +0.01% |
| #1438 | Axcelis Technologies, Inc. ACLS | $4.54B | +8.09% |
| #1439 | Adaptive Biotechnologies Corporation ADPT | $4.54B | +3.58% |
| #1441 | Karman Holdings Inc. KRMN | $4.52B | +7.06% |
| #1442 | Methanex Corporation MEOH | $4.52B | -0.20% |
| #1443 | Cavco Industries, Inc. CVCO | $4.51B | +1.37% |
Trex Company, Inc.’s ranking market cap of $4.53B comes from the same snapshot as the rest of this site, as of October 2, 2026. It is not share price multiplied by the FY 2025 weighted-average share count of 107,010,658. The historical market-cap series last observed $4.46B on October 2, 2026.
Over the past year, Trex Company, Inc.’s market cap is down 20.15%, using historical market-cap records rather than today’s share count applied to past prices.
Trex Company, Inc. (TREX) shares trade at $43.56, up 0.14% on the day, as of October 2, 2026.
Trex Company, Inc. trades at a live price-to-earnings (P/E) ratio of 24.5, 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.