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PAI vs VGI: Correlation

How closely do Western Asset Investment Grade Income Fund Inc. (PAI) and Virtus Global Multi-Sector Income Fund (VGI) trade together? Their weekly returns over three years give a correlation of 0.66, which is strong.

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

Correlation (3Y)
0.66
strong
Correlation (1Y)
0.61
last 12 months
Correlation (5Y)
0.66
long-run
Ann. covariance
67.1
%² · weekly, annualized

How correlated are PAI and VGI?

On 3 years of weekly data the PAI/VGI correlation comes out at 0.66, strong. The relationship has been stable: the 1-year correlation (0.61) sits close to the 3-year figure. The 5-year figure is 0.66, and annualized covariance runs at 67.1 %².

In PAI's tracked universe of 11 assets, VGI sits right near the top at #2. Neither side won the trailing year by much: -0.6% against +3.8%.

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.

PAI vs VGI: side by side

PAI (Western Asset Investment Grade Income Fund Inc.)VGI (Virtus Global Multi-Sector Income Fund)
1-year return-0.6%+3.8%
5-year return-4.0%+11.9%
Volatility (ann.)10.0%10.3%
Beta vs S&P 5000.280.38
Max drawdown (3Y)-8.9%-11.3%
Market cap$0.1B$0.1B
P/E (trailing)12.97.8
Dividend yield2.65%0.00%
Sector / categoryUS ListedUS Listed
Lower P/E: VGI 7.8 vs 12.9Higher yield: PAI 2.65% vs 0.00%Smaller drawdown: PAI -8.9% vs -11.3%Higher 5y return: VGI +11.9% vs -4.0%
-4%0%+4%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. PAI · VGI

Year-by-year returns

YearPAIVGI
2022-22.5%-22.3%
2023+9.1%+13.4%
2024+9.2%+10.4%
2025+5.4%+16.1%
2026-1.7%+1.6%

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

Are PAI and VGI good diversifiers for each other?

To a limited degree. At 0.66 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between PAI and VGI?

As of 2026-08-27, the correlation of weekly returns between PAI and VGI is 0.66 over 3 years, 0.61 over 1 year and 0.66 over 5 years.

Is VGI a good diversifier for PAI?

To a limited degree. At 0.66 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.66 mean?

A reading of 0.66 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

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

PAI vs VGI: 3-year weekly correlation 0.66PAI vs VGI0.66

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

[![PAI vs VGI correlation](https://www.pairbook.io/api/v1/badge/pai-vs-vgi.svg)](https://www.pairbook.io/pair/pai-vs-vgi/)

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Related comparisons

Hubs: PAI correlations · VGI correlations