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PFG vs PRU: Correlation

How closely do Principal Financial Group (PFG) and Prudential Financial (PRU) trade together? Their weekly returns over three years give a correlation of 0.70, which is strong.

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

Correlation (3Y)
0.70
strong
Correlation (1Y)
0.38
last 12 months
Correlation (5Y)
0.78
long-run
Ann. covariance
367.8
%² · weekly, annualized

How correlated are PFG and PRU?

On 3 years of weekly data the PFG/PRU correlation comes out at 0.70, strong. Lately the two have drifted apart, with the 1-year correlation at 0.38 versus 0.70 over 3 years. The 5-year figure is 0.78, and annualized covariance runs at 367.8 %².

By 3-year correlation, PRU places #9 of the 32 assets tracked against PFG. The last year tells two different stories: PFG led by 28.1 percentage points, +43.9% for PFG against +15.8% for PRU. Do not treat this figure as fixed: across three years the rolling one-year correlation ranged all the way from 0.38 to 0.88.

+1.0+0.50-0.5-1.020232026-08-27
How the one-year correlation itself moved over the past three years.
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.

PFG vs PRU: side by side

PFG (Principal Financial Group)PRU (Prudential Financial)
1-year return+43.9%+15.8%
5-year return+99.7%+45.1%
Volatility (ann.)22.9%23.0%
Beta vs S&P 5000.880.79
Max drawdown (3Y)-22.4%-25.7%
Market cap$24.0B$41.5B
P/E (trailing)16.010.9
Dividend yield2.84%4.57%
Sector / categoryFinancialsFinancials
Lower P/E: PRU 10.9 vs 16.0Higher yield: PRU 4.57% vs 2.84%Smaller drawdown: PFG -22.4% vs -25.7%Higher 5y return: PFG +99.7% vs +45.1%
-11%0%+46%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). PFG · PRU

Year-by-year returns

YearPFGPRU
2022+20.1%-3.9%
2023-2.8%+10.1%
2024+1.9%+19.5%
2025+18.4%+0.2%
2026+29.3%+10.8%

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

Are PFG and PRU good diversifiers for each other?

To a limited degree. At 0.70 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 PFG and PRU?

The PFG/PRU correlation stands at 0.70 on a 3-year window (1 year: 0.38, 5 years: 0.78), computed from weekly returns as of 2026-08-27.

Is PRU a good diversifier for PFG?

To a limited degree. At 0.70 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 0.70 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

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PFG vs PRU: 3-year weekly correlation 0.70PFG vs PRU0.70

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Hubs: PFG correlations · PRU correlations