Building Products Stocks
11 building products stocks ranked by market capitalization. Updated October 9, 2026.
MetaCap tracks 11 US-listed companies in the Building Products industry, part of the broader Consumer Discretionary sector, worth a combined $15.73B. The largest building products stocks are Acuity (AYI, $9.0B), Griffon (GFF, $4.2B) and Babcock & Wilcox Enterprises (BW, $819.3M). The biggest company alone accounts for about 57% of the industry's total market value, and the median member is worth $150.3M. On the latest trading day, 3 of 11 building products stocks shown were higher, with an average move of -2.61%; PicoCELA (PCLA) led with a 0.91% gain.
Summary generated from market data by MetaCap's automated system. Methodology
Largest building products stocks by market cap
| # | Symbol | Company | Price | % Change | Volume | Market Cap |
|---|---|---|---|---|---|---|
| 1 | AYI | Acuity Inc. | 300.43 | +0.00% | 249.76K | $8.99B |
| 2 | GFF | Griffon Corporation | 92.15 | -1.97% | 355.31K | $4.23B |
| 3 | BW | Babcock & Wilcox Enterprises Inc. | 5.50 | -2.48% | 7.75M | $819.31M |
| 4 | LYTS | LSI Industries Inc. | 20.44 | -2.15% | 403.75K | $761.62M |
| 5 | JBI | Janus International Group Inc. | 4.24 | +0.71% | 2.56M | $578.49M |
| 6 | SKYX | SKYX Platforms Corp. | 1.11 | -2.63% | 937.62K | $150.33M |
| 7 | OESX | Orion Energy Systems Inc. | 26.81 | -1.74% | 33.71K | $109.63M |
| 8 | PCLA | PicoCELA Inc. ADR | 6.65 | +0.91% | 9.94K | $63.93M |
| 9 | EFOI | Energy Focus Inc. | 3.00 | -4.89% | 6.78K | $19.11M |
| 10 | MTEN | Mingteng International Corporation Inc. Class A | 1.02 | -7.27% | 1.85M | $7.79M |
| 11 | BRNX | BrenX Ltd. | 1.42 | -7.19% | 83.68K | $2.76M |
Frequently asked questions
- How many building products stocks are there?
- MetaCap tracks 11 US-listed stocks in the Building Products industry, with a combined market value of about $15.73B.
- What is the largest building products company?
- Acuity (AYI) is the largest building products stock by market capitalization, at about $8.99B.
- What sector is the building products industry in?
- The Building Products industry belongs to the Consumer Discretionary sector. Sectors are broad groupings of related industries; industries group companies with very similar products or business models.
- How are building products stocks doing today?
- As of October 9, 2026, the Building Products industry is down 0.78% on a market-cap-weighted basis.
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Prices as of Oct 9, 8:28 AM EDT. Market data is delayed at least 15 minutes and provided for informational purposes only. Not investment advice. Full disclaimer