SEDG vs SPY: Correlation
SolarEdge Technologies, Inc. (SEDG) and SPDR S&P 500 ETF Trust (SPY) show a weak relationship: their 3-year correlation of weekly returns is 0.14.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are SEDG and SPY?
Across a 3-year window, the weekly returns of SEDG and SPY correlate at 0.14, weak. The past 12 months show a weaker link (-0.10) than the 3-year average (0.14). Stretching to 5 years gives 0.26, with an annualized covariance of 195.1 %².
SPY is close to the least connected end of SEDG's tracked universe, ranking #7 of 11. The last year tells two different stories: SPY led by 19.3 percentage points, +1.3% for SEDG against +20.6% for SPY. Note the risk asymmetry: SEDG runs 6.9 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
SEDG vs SPY: side by side
| SEDG (SolarEdge Technologies, Inc.) | SPY (SPDR S&P 500 ETF Trust) | |
|---|---|---|
| 1-year return | +1.3% | +20.6% |
| 5-year return | -88.7% | +82.4% |
| Volatility (ann.) | 99.4% | 14.5% |
| Beta vs S&P 500 | 0.93 | 1.00 |
| Max drawdown (3Y) | -93.7% | -18.8% |
| Market cap | $2.1B | – |
| P/E (trailing) | – | – |
| 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 | SEDG | SPY |
|---|---|---|
| 2022 | +1.0% | -18.2% |
| 2023 | -67.0% | +26.2% |
| 2024 | -85.5% | +24.9% |
| 2025 | +112.1% | +17.7% |
| 2026 | +16.2% | +13.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are SEDG and SPY good diversifiers for each other?
Yes: at 0.14, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between SEDG and SPY?
As of 2026-08-27, the correlation of weekly returns between SEDG and SPY is 0.14 over 3 years, -0.10 over 1 year and 0.26 over 5 years.
Is SPY a good diversifier for SEDG?
Yes: at 0.14, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of 0.14 mean?
On the −1 to +1 scale, 0.14 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
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Related comparisons
Hubs: SEDG correlations · SPY correlations
