MYSE vs PCG: Correlation
Myseum.AI, Inc. (MYSE) and PG&E Corporation (PCG) show a negative relationship: their 3-year correlation of weekly returns is -0.23.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are MYSE and PCG?
Across a 3-year window, the weekly returns of MYSE and PCG correlate at -0.23, negative, meaning they tend to move in opposite directions. Recent behaviour matches the longer record: -0.24 over 1 year against -0.23 over 3. Stretching to 5 years gives -0.11, with an annualized covariance of -978.1 %².
PCG is close to the least connected end of MYSE's tracked universe, ranking #13 of 14. On 12-month performance MYSE holds a 11.7-point edge, +32.0% against +20.3%. One caveat on sizing: MYSE is 6.9 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
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.
MYSE vs PCG: side by side
| MYSE (Myseum.AI, Inc.) | PCG (PG&E Corporation) | |
|---|---|---|
| 1-year return | +32.0% | +20.3% |
| 5-year return | -96.4% | +102.7% |
| Volatility (ann.) | 170.4% | 24.7% |
| Beta vs S&P 500 | 1.47 | 0.24 |
| Max drawdown (3Y) | -85.1% | -39.6% |
| Market cap | – | $39.5B |
| P/E (trailing) | – | 12.9 |
| Dividend yield | 0.00% | 0.96% |
| Sector / category | US Listed | Utilities |
Year-by-year returns
| Year | MYSE | PCG |
|---|---|---|
| 2022 | -91.8% | +33.9% |
| 2023 | +16.2% | +10.9% |
| 2024 | -38.0% | +12.3% |
| 2025 | -3.9% | -19.7% |
| 2026 | +56.7% | +12.3% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are MYSE and PCG good diversifiers for each other?
Yes. With a correlation of -0.23, MYSE and PCG have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between MYSE and PCG?
The MYSE/PCG correlation stands at -0.23 on a 3-year window (1 year: -0.24, 5 years: -0.11), computed from weekly returns as of 2026-08-27.
Is PCG a good diversifier for MYSE?
Yes. With a correlation of -0.23, MYSE and PCG have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.23 mean?
On the −1 to +1 scale, -0.23 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/myse-vs-pcg.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/myse-vs-pcg/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: MYSE correlations · PCG correlations
