AUBN vs EBAY: Correlation
Auburn National Bancorporation, Inc. (AUBN) and eBay Inc. (EBAY) show a negative relationship: their 3-year correlation of weekly returns is -0.15.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are AUBN and EBAY?
Across a 3-year window, the weekly returns of AUBN and EBAY correlate at -0.15, negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.02 versus -0.15 over 3 years. Stretching to 5 years gives -0.09, with an annualized covariance of -135.0 %².
EBAY is close to the least connected end of AUBN's tracked universe, ranking #8 of 12. Twelve-month performance is nearly a tie, at +10.1% for AUBN and +10.6% for EBAY.
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.
AUBN vs EBAY: side by side
| AUBN (Auburn National Bancorporation, Inc.) | EBAY (eBay Inc.) | |
|---|---|---|
| 1-year return | +10.1% | +10.6% |
| 5-year return | -4.9% | +43.9% |
| Volatility (ann.) | 31.8% | 28.9% |
| Beta vs S&P 500 | 0.04 | 0.58 |
| Max drawdown (3Y) | -24.5% | -20.7% |
| Market cap | $0.1B | $45.5B |
| P/E (trailing) | 10.9 | 21.9 |
| Dividend yield | 4.06% | 1.15% |
| Sector / category | US Listed | Consumer Discretionary |
Year-by-year returns
| Year | AUBN | EBAY |
|---|---|---|
| 2022 | -26.0% | -36.5% |
| 2023 | -2.8% | +7.7% |
| 2024 | +16.3% | +44.8% |
| 2025 | +20.2% | +42.7% |
| 2026 | -0.2% | +18.1% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are AUBN and EBAY good diversifiers for each other?
Yes. With a correlation of -0.15, AUBN and EBAY have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between AUBN and EBAY?
Using weekly returns as of 2026-08-27: -0.15 over 3 years, with -0.02 over the last year and -0.09 over 5 years.
Is EBAY a good diversifier for AUBN?
Yes. With a correlation of -0.15, AUBN and EBAY have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.15 mean?
A reading of -0.15 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/aubn-vs-ebay.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/aubn-vs-ebay/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: AUBN correlations · EBAY correlations