PairBook
HomeMATH › MATH vs WST

MATH vs WST: Correlation

Measured on weekly returns over the past three years, Metalpha Technology Holding Limited (MATH) and West Pharmaceutical Services (WST) carry a correlation of -0.23, a negative link.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
-0.23
negative
Correlation (1Y)
0.04
last 12 months
Correlation (5Y)
-0.07
long-run
Ann. covariance
-801.3
%² · weekly, annualized

How correlated are MATH and WST?

Across a 3-year window, the weekly returns of MATH and WST correlate at -0.23, negative, meaning they tend to move in opposite directions. The link has tightened recently: the 1-year correlation (0.04) runs above the 3-year figure (-0.23). Stretching to 5 years gives -0.07, with an annualized covariance of -801.3 %².

WST is close to the least connected end of MATH's tracked universe, ranking #14 of 14. Their recent paths diverged sharply: over the last 12 months WST outperformed by 111.8 percentage points (-70.7% for MATH against +41.1% for WST). Note the risk asymmetry: MATH runs 2.3 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.

MATH vs WST: side by side

MATH (Metalpha Technology Holding Limited)WST (West Pharmaceutical Services)
1-year return-70.7%+41.1%
5-year return-40.4%-22.4%
Volatility (ann.)90.1%38.6%
Beta vs S&P 5000.530.86
Max drawdown (3Y)-81.9%-53.8%
Market cap$24.4B
P/E (trailing)41.744.8
Dividend yield0.00%0.25%
Sector / categoryUS ListedHealth Care
Lower P/E: MATH 41.7 vs 44.8Higher yield: WST 0.25% vs 0.00%Smaller drawdown: WST -53.8% vs -81.9%Higher 5y return: WST -22.4% vs -40.4%
-76%0%+46%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). MATH · WST

Year-by-year returns

YearMATHWST
2022-57.4%-49.7%
2023+323.3%+50.0%
2024-47.2%-6.8%
2025+82.6%-15.7%
2026-60.3%+26.1%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are MATH and WST good diversifiers for each other?

By historical standards, yes. A correlation of -0.23 means the two rarely move for the same reasons.

FAQ

What is the correlation between MATH and WST?

Using weekly returns as of 2026-08-27: -0.23 over 3 years, with 0.04 over the last year and -0.07 over 5 years.

Is WST a good diversifier for MATH?

By historical standards, yes. A correlation of -0.23 means the two rarely move for the same reasons.

What does a correlation of -0.23 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

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/math-vs-wst.json

MATH vs WST: 3-year weekly correlation -0.23MATH vs WST-0.23

Drop this badge in a README or notebook; it updates with the data:

[![MATH vs WST correlation](https://www.pairbook.io/api/v1/badge/math-vs-wst.svg)](https://www.pairbook.io/pair/math-vs-wst/)

No key needed, free to use. Full endpoint list in the API documentation.

Related comparisons

Hubs: MATH correlations · WST correlations