Builders FirstSource, Inc. (BLDR) vs SPX Technologies, Inc. (SPXC)
A side-by-side comparison of Builders FirstSource, Inc. and SPX Technologies, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 4, 2026. Differences are shown without an overall score or investment verdict.
BLDR
Builders FirstSource, Inc.
$56.25Basic MaterialsDelayed quote: Oct 2, 2026, 4:00 PM EDT
SPXC
SPX Technologies, Inc.
$173.09Basic MaterialsDelayed quote: Oct 2, 2026, 4:00 PM EDT
Total return — BLDR vs SPXC
growth of $100 · dividends reinvested · last 10yBLDR +393.4% (+17.3%/yr)SPXC +763.3% (+24.1%/yr)SPXC compounded faster over this window
BLDR SPXC
BLDR vs SPXC: by the numbers
- •SPXC is the larger company ($8.67B vs $6.05B market cap).
- •SPXC trades at the lower trailing earnings multiple (31.13 vs 61.81 P/E), one valuation lens rather than an overall verdict.
- •SPXC converts more revenue to profit (11.26% vs 0.71% net margin).
- •SPXC grew revenue faster over the past five years (13.66% vs 12.16% CAGR).
Metrics side by side
Valuation
| Metric | BLDR | SPXC |
|---|---|---|
| P/E ratio | 61.81 | 31.13 |
| Forward P/E | 18.08 | 20.66 |
| PEG ratio | 7.82 | 1.65 |
| P/S ratio | 0.42 | 3.50 |
| P/B ratio | 1.51 | 3.69 |
| EV / EBITDA | 10.85 | 17.06 |
| FCF yield | 10.56% | 3.50% |
Profitability
| Metric | BLDR | SPXC |
|---|---|---|
| Gross margin | 29.19% | 40.24% |
| Operating margin | 3.02% | 16.29% |
| Net margin | 0.71% | 11.26% |
| ROE | 2.56% | 11.88% |
| ROIC | 3.18% | 9.19% |
Growth (annualized)
| Metric | BLDR | SPXC |
|---|---|---|
| Revenue CAGR (5Y) | 12.16% | 13.66% |
| EPS CAGR (5Y) | 7.77% | 18.53% |
| FCF CAGR (5Y) | N/A | 12.17% |
| Total return CAGR (5Y) | 1.21% | 25.28% |
Frequently asked
- Which has the lower trailing P/E, BLDR or SPXC?
- SPXC has the lower trailing P/E: BLDR trades at 61.81 and SPXC at 31.13. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, BLDR or SPXC?
- Over the past five years, SPXC grew revenue faster — BLDR at a 12.16% CAGR versus SPXC at 13.66%.
- Is BLDR or SPXC more profitable?
- SPXC runs the higher net margin — BLDR at 0.71% versus SPXC at 11.26%.
- How have BLDR and SPXC total returns compared?
- Over the past 10 years, BLDR delivered 17.19% and SPXC delivered 23.99% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Builders FirstSource P/E ratioSPX Technologies P/E ratioBuilders FirstSource ROESPX Technologies ROEBuilders FirstSource operating marginSPX Technologies operating marginBuilders FirstSource revenue growthSPX Technologies revenue growthBuilders FirstSource free cash flowSPX Technologies free cash flow
Builders FirstSource & SPX Technologies appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 4, 2026.