LMB vs SPY: Correlation
Measured on weekly returns over the past three years, Limbach Holdings, Inc. (LMB) and SPDR S&P 500 ETF Trust (SPY) carry a correlation of 0.29, a weak link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are LMB and SPY?
Across a 3-year window, the weekly returns of LMB and SPY correlate at 0.29, weak. The past 12 months show a weaker link (0.01) than the 3-year average (0.29). Stretching to 5 years gives 0.28, with an annualized covariance of 255.3 %².
Out of 12 assets tracked against LMB, SPY lands near the bottom at #8. The last year tells two different stories: SPY led by 87.5 percentage points, -66.9% for LMB against +20.6% for SPY. One caveat on sizing: LMB is 4.2 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
How is this computed?
Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.
LMB vs SPY: side by side
| LMB (Limbach Holdings, Inc.) | SPY (SPDR S&P 500 ETF Trust) | |
|---|---|---|
| 1-year return | -66.9% | +20.6% |
| 5-year return | +417.7% | +82.4% |
| Volatility (ann.) | 60.8% | 14.5% |
| Beta vs S&P 500 | 1.22 | 1.00 |
| Max drawdown (3Y) | -72.1% | -18.8% |
| Market cap | $0.5B | – |
| P/E (trailing) | 16.6 | – |
| Dividend yield | 0.00% | 1.01% |
| Expense ratio | – | 0.09% |
| Assets under management | – | $795.3B |
| Sector / category | US Listed | ETF · US Large Cap |
SPY is a Large Blend fund from State Street Investment Management: $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.
Year-by-year returns
| Year | LMB | SPY |
|---|---|---|
| 2022 | +15.7% | -18.2% |
| 2023 | +336.8% | +26.2% |
| 2024 | +88.1% | +24.9% |
| 2025 | -9.0% | +17.7% |
| 2026 | -46.4% | +13.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are LMB and SPY good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.29 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between LMB and SPY?
As of 2026-08-27, the correlation of weekly returns between LMB and SPY is 0.29 over 3 years, 0.01 over 1 year and 0.28 over 5 years.
Is SPY a good diversifier for LMB?
Yes, to a useful degree: a correlation of 0.29 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.29 mean?
A reading of 0.29 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
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Hubs: LMB correlations · SPY correlations
