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KT vs RFI: Correlation

Measured on weekly returns over the past three years, KT Corporation (KT) and Cohen & Steers Total Return Realty Fund, Inc. (RFI) carry a correlation of 0.43, a moderate link.

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

Correlation (3Y)
0.43
moderate
Correlation (1Y)
0.47
last 12 months
Correlation (5Y)
0.34
long-run
Ann. covariance
191.4
%² · weekly, annualized

How correlated are KT and RFI?

On 3 years of weekly data the KT/RFI correlation comes out at 0.43, moderate. Little has changed lately, as the 1-year reading of 0.47 lands near the 3-year figure. The 5-year figure is 0.34, and annualized covariance runs at 191.4 %².

By 3-year correlation, RFI places #4 of the 10 assets tracked against KT. On 12-month performance RFI holds a 6.6-point edge, -2.9% against +3.7%.

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.

KT vs RFI: side by side

KT (KT Corporation)RFI (Cohen & Steers Total Return Realty Fund, Inc.)
1-year return-2.9%+3.7%
5-year return+67.8%+5.1%
Volatility (ann.)24.6%18.1%
Beta vs S&P 5000.340.57
Max drawdown (3Y)-29.7%-16.2%
Market cap$9.3B
P/E (trailing)10.227.1
Dividend yield12207.53%8.41%
Sector / categoryUS ListedUS Listed
Lower P/E: KT 10.2 vs 27.1Higher yield: KT 12207.53% vs 8.41%Smaller drawdown: RFI -16.2% vs -29.7%Higher 5y return: KT +67.8% vs +5.1%
-13%0%+21%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). KT · RFI

Year-by-year returns

YearKTRFI
2022+13.3%-22.1%
2023+5.0%+4.4%
2024+19.9%+6.6%
2025+26.3%+3.6%
2026+3.3%+8.9%

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

Are KT and RFI good diversifiers for each other?

A fair diversifier. At 0.43, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between KT and RFI?

Using weekly returns as of 2026-08-27: 0.43 over 3 years, with 0.47 over the last year and 0.34 over 5 years.

Is RFI a good diversifier for KT?

A fair diversifier. At 0.43, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.43 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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$ curl https://www.pairbook.io/api/v1/pairs/kt-vs-rfi.json

KT vs RFI: 3-year weekly correlation 0.43KT vs RFI0.43

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Hubs: KT correlations · RFI correlations