BALL vs SER: Correlation
Measured on weekly returns over the past three years, Ball Corporation (BALL) and Serina Therapeutics, Inc. (SER) carry a correlation of -0.19, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BALL and SER?
Across a 3-year window, the weekly returns of BALL and SER correlate at -0.19, negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.33) than the 3-year average (-0.19). Stretching to 5 years gives -0.01, with an annualized covariance of -510.4 %².
By 3-year correlation, SER places #36 of the 41 assets tracked against BALL. Their recent paths diverged sharply: over the last 12 months BALL outperformed by 72.4 percentage points (+22.9% for BALL against -49.5% for SER). Risk is not evenly split, since SER carries 3.7 times the volatility of the other side.
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.
BALL vs SER: side by side
| BALL (Ball Corporation) | SER (Serina Therapeutics, Inc.) | |
|---|---|---|
| 1-year return | +22.9% | -49.5% |
| 5-year return | -29.3% | -93.1% |
| Volatility (ann.) | 26.9% | 98.4% |
| Beta vs S&P 500 | 0.43 | -0.30 |
| Max drawdown (3Y) | -35.6% | -95.5% |
| Market cap | $16.8B | $0.1B |
| P/E (trailing) | 18.4 | – |
| Dividend yield | 1.25% | 0.00% |
| Sector / category | Materials | US Listed |
Year-by-year returns
| Year | BALL | SER |
|---|---|---|
| 2022 | -46.2% | -49.4% |
| 2023 | +14.1% | -30.3% |
| 2024 | -3.0% | -63.6% |
| 2025 | -2.4% | -61.8% |
| 2026 | +20.4% | +31.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BALL and SER good diversifiers for each other?
Yes: at -0.19, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between BALL and SER?
Using weekly returns as of 2026-08-27: -0.19 over 3 years, with -0.33 over the last year and -0.01 over 5 years.
Is SER a good diversifier for BALL?
Yes: at -0.19, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.19 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: BALL correlations · SER correlations
