BOXL vs SPY: Correlation
Boxlight Corporation (BOXL) and SPDR S&P 500 ETF Trust (SPY) show a weak relationship: their 3-year correlation of weekly returns is 0.13.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BOXL and SPY?
On 3 years of weekly data the BOXL/SPY correlation comes out at 0.13, weak. Recent behaviour matches the longer record: 0.12 over 1 year against 0.13 over 3. The 5-year figure is 0.16, and annualized covariance runs at 242.9 %².
Among the 10 assets we track against BOXL, SPY sits near the bottom by co-movement, at rank #7. The last year tells two different stories: SPY led by 111.4 percentage points, -90.8% for BOXL against +20.6% for SPY. Note the risk asymmetry: BOXL runs 9.1 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.
BOXL vs SPY: side by side
| BOXL (Boxlight Corporation) | SPY (SPDR S&P 500 ETF Trust) | |
|---|---|---|
| 1-year return | -90.8% | +20.6% |
| 5-year return | -99.8% | +82.4% |
| Volatility (ann.) | 131.7% | 14.5% |
| Beta vs S&P 500 | 1.16 | 1.00 |
| Max drawdown (3Y) | -99.3% | -18.8% |
| Market cap | – | – |
| 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 | BOXL | SPY |
|---|---|---|
| 2022 | -77.5% | -18.2% |
| 2023 | -57.0% | +26.2% |
| 2024 | -64.3% | +24.9% |
| 2025 | -85.2% | +17.7% |
| 2026 | -40.2% | +13.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BOXL and SPY good diversifiers for each other?
By historical standards, yes. A correlation of 0.13 means the two rarely move for the same reasons.
FAQ
What is the correlation between BOXL and SPY?
Using weekly returns as of 2026-08-27: 0.13 over 3 years, with 0.12 over the last year and 0.16 over 5 years.
Is SPY a good diversifier for BOXL?
By historical standards, yes. A correlation of 0.13 means the two rarely move for the same reasons.
What does a correlation of 0.13 mean?
A reading of 0.13 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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Related comparisons
Hubs: BOXL correlations · SPY correlations