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IBKR vs WTRG: Correlation

Interactive Brokers (IBKR) and Essential Utilities, Inc. (WTRG) show a negative relationship: their 3-year correlation of weekly returns is -0.26.

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

Correlation (3Y)
-0.26
negative
Correlation (1Y)
-0.37
last 12 months
Correlation (5Y)
-0.09
long-run
Ann. covariance
-174.6
%² · weekly, annualized

How correlated are IBKR and WTRG?

Over the past 3 years, IBKR and WTRG moved with a correlation of -0.26, which is negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.37) than the 3-year average (-0.26). Over 5 years the correlation is -0.09, and the annualized covariance of weekly returns is -174.6 %².

By 3-year correlation, WTRG places #27 of the 32 assets tracked against IBKR. Correlation aside, the last 12 months split them widely, with IBKR ahead by 51.4 points (+57.0% versus +5.6%). One caveat on sizing: IBKR is 1.7 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.

IBKR vs WTRG: side by side

IBKR (Interactive Brokers)WTRG (Essential Utilities, Inc.)
1-year return+57.0%+5.6%
5-year return+516.0%-5.2%
Volatility (ann.)33.9%19.6%
Beta vs S&P 5001.37-0.04
Max drawdown (3Y)-38.7%-17.9%
Market cap$164.5B$11.5B
P/E (trailing)38.520.9
Dividend yield0.34%3.36%
Sector / categoryFinancialsUS Listed
Lower P/E: WTRG 20.9 vs 38.5Higher yield: WTRG 3.36% vs 0.34%Smaller drawdown: WTRG -17.9% vs -38.7%Higher 5y return: IBKR +516.0% vs -5.2%
-6%0%+61%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). IBKR · WTRG

Year-by-year returns

YearIBKRWTRG
2022-8.4%-8.9%
2023+15.1%-19.4%
2024+114.4%+0.5%
2025+46.4%+9.4%
2026+50.4%+8.7%

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

Are IBKR and WTRG good diversifiers for each other?

By historical standards, yes. A correlation of -0.26 means the two rarely move for the same reasons.

FAQ

What is the correlation between IBKR and WTRG?

The IBKR/WTRG correlation stands at -0.26 on a 3-year window (1 year: -0.37, 5 years: -0.09), computed from weekly returns as of 2026-08-27.

Is WTRG a good diversifier for IBKR?

By historical standards, yes. A correlation of -0.26 means the two rarely move for the same reasons.

What does a correlation of -0.26 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.

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IBKR vs WTRG: 3-year weekly correlation -0.26IBKR vs WTRG-0.26

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Related comparisons

Hubs: IBKR correlations · WTRG correlations