SERA vs WBUY: Correlation
How closely do Sera Prognostics, Inc. (SERA) and WEBUY GLOBAL LTD. - Class A (WBUY) trade together? Their weekly returns over three years give a correlation of -0.24, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are SERA and WBUY?
On 3 years of weekly data the SERA/WBUY correlation comes out at -0.24, negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.03 versus -0.24 over 3 years. The 5-year figure is n/a, and annualized covariance runs at -5943.6 %².
Out of 12 assets tracked against SERA, WBUY lands near the bottom at #12. Correlation aside, the last 12 months split them widely, with SERA ahead by 44.1 points (-28.5% versus -72.6%). Risk is not evenly split, since WBUY carries 1.5 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.
SERA vs WBUY: side by side
| SERA (Sera Prognostics, Inc.) | WBUY (WEBUY GLOBAL LTD. - Class A) | |
|---|---|---|
| 1-year return | -28.5% | -72.6% |
| 5-year return | -79.2% | n/a |
| Volatility (ann.) | 125.6% | 193.8% |
| Beta vs S&P 500 | 1.29 | 1.81 |
| Max drawdown (3Y) | -87.3% | -99.9% |
| Market cap | $0.1B | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | SERA | WBUY |
|---|---|---|
| 2022 | -81.7% | – |
| 2023 | +374.6% | – |
| 2024 | +36.1% | -66.1% |
| 2025 | -63.8% | -93.7% |
| 2026 | -31.2% | -33.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are SERA and WBUY good diversifiers for each other?
Yes: at -0.24, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between SERA and WBUY?
Using weekly returns as of 2026-08-27: -0.24 over 3 years, with -0.03 over the last year and n/a over 5 years.
Is WBUY a good diversifier for SERA?
Yes: at -0.24, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.24 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.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/sera-vs-wbuy.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/sera-vs-wbuy/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: SERA correlations · WBUY correlations
