MSFT vs WEC: Correlation
How closely do Microsoft (MSFT) and WEC Energy Group (WEC) trade together? Their weekly returns over three years give a correlation of -0.26, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are MSFT and WEC?
Across a 3-year window, the weekly returns of MSFT and WEC correlate at -0.26, negative, meaning they tend to move in opposite directions. Recent behaviour matches the longer record: -0.33 over 1 year against -0.26 over 3. Stretching to 5 years gives 0.01, with an annualized covariance of -118.7 %².
Among the 39 assets we track against MSFT, WEC ranks #34 by 3-year correlation. Twelve-month performance is nearly a tie, at +0.5% for MSFT and +2.1% for WEC. Do not treat this figure as fixed: across three years the rolling one-year correlation ranged all the way from -0.47 to 0.36. Note the risk asymmetry: MSFT runs 1.6 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.
MSFT vs WEC: side by side
| MSFT (Microsoft) | WEC (WEC Energy Group) | |
|---|---|---|
| 1-year return | +0.5% | +2.1% |
| 5-year return | +73.3% | +32.7% |
| Volatility (ann.) | 27.5% | 16.9% |
| Beta vs S&P 500 | 1.12 | 0.02 |
| Max drawdown (3Y) | -34.5% | -11.6% |
| Market cap | $3,750.3B | $34.6B |
| P/E (trailing) | 28.1 | 20.6 |
| Dividend yield | 0.73% | 3.43% |
| Sector / category | Information Technology | Utilities |
Year-by-year returns
| Year | MSFT | WEC |
|---|---|---|
| 2022 | -28.0% | -0.5% |
| 2023 | +58.2% | -7.0% |
| 2024 | +12.9% | +16.1% |
| 2025 | +15.6% | +16.0% |
| 2026 | +5.1% | +3.4% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are MSFT and WEC good diversifiers for each other?
Yes. With a correlation of -0.26, MSFT and WEC have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between MSFT and WEC?
Using weekly returns as of 2026-08-27: -0.26 over 3 years, with -0.33 over the last year and 0.01 over 5 years.
Is WEC a good diversifier for MSFT?
Yes. With a correlation of -0.26, MSFT and WEC have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.26 mean?
A reading of -0.26 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/msft-vs-wec.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/msft-vs-wec/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: MSFT correlations · WEC correlations
