BATRA vs SPY: Correlation
How closely do Atlanta Braves Holdings, Inc. - Series A (BATRA) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.35, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BATRA and SPY?
Over the past 3 years, BATRA and SPY moved with a correlation of 0.35, which is moderate. The link has loosened recently: the 1-year correlation (0.20) runs below the 3-year figure (0.35). Over 5 years the correlation is 0.37, and the annualized covariance of weekly returns is 95.8 %².
Among the 12 assets we track against BATRA, SPY ranks #6 by 3-year correlation. Their 12-month results are close: +17.9% for BATRA against +20.6% for SPY.
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.
BATRA vs SPY: side by side
| BATRA (Atlanta Braves Holdings, Inc. - Series A) | SPY (SPDR S&P 500 ETF Trust) | |
|---|---|---|
| 1-year return | +17.9% | +20.6% |
| 5-year return | +113.7% | +82.4% |
| Volatility (ann.) | 18.8% | 14.5% |
| Beta vs S&P 500 | 0.46 | 1.00 |
| Max drawdown (3Y) | -16.6% | -18.8% |
| Market cap | $3.6B | – |
| 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 | BATRA | SPY |
|---|---|---|
| 2022 | +13.6% | -18.2% |
| 2023 | +30.9% | +26.2% |
| 2024 | -4.6% | +24.9% |
| 2025 | +4.1% | +17.7% |
| 2026 | +31.2% | +13.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BATRA and SPY good diversifiers for each other?
Reasonably. At 0.35, BATRA and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between BATRA and SPY?
The BATRA/SPY correlation stands at 0.35 on a 3-year window (1 year: 0.20, 5 years: 0.37), computed from weekly returns as of 2026-08-27.
Is SPY a good diversifier for BATRA?
Reasonably. At 0.35, BATRA and SPY keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.35 mean?
Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.
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Related comparisons
Hubs: BATRA correlations · SPY correlations
