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KEY vs RFAI: Correlation

How closely do KeyCorp (KEY) and RF Acquisition Corp II (RFAI) trade together? Their weekly returns over three years give a correlation of -0.15, which is negative.

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

Correlation (3Y)
-0.15
negative
Correlation (1Y)
-0.28
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
-1339.1
%² · weekly, annualized

How correlated are KEY and RFAI?

Across a 3-year window, the weekly returns of KEY and RFAI correlate at -0.15, negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.28) runs below the 3-year figure (-0.15). Stretching to 5 years gives n/a, with an annualized covariance of -1339.1 %².

Among the 59 assets we track against KEY, RFAI sits near the bottom by co-movement, at rank #55. Correlation aside, the last 12 months split them widely, with RFAI ahead by 371.1 points (+18.4% versus +389.5%). Risk is not evenly split, since RFAI carries 9.0 times the volatility of the other side.

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.

KEY vs RFAI: side by side

KEY (KeyCorp)RFAI (RF Acquisition Corp II)
1-year return+18.4%+389.5%
5-year return+38.0%n/a
Volatility (ann.)32.1%288.3%
Beta vs S&P 5001.25-1.62
Max drawdown (3Y)-32.2%-16.5%
Market cap$23.5B$0.4B
P/E (trailing)13.0399.9
Dividend yield3.71%0.00%
Sector / categoryFinancialsUS Listed
Lower P/E: KEY 13.0 vs 399.9Higher yield: KEY 3.71% vs 0.00%Smaller drawdown: RFAI -16.5% vs -32.2%
-10%0%+447%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). KEY · RFAI

Year-by-year returns

YearKEYRFAI
2022-21.7%
2023-11.5%
2024+25.3%
2025+26.2%+5.2%
2026+8.8%+383.6%

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

Are KEY and RFAI good diversifiers for each other?

Yes: at -0.15, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between KEY and RFAI?

As of 2026-08-27, the correlation of weekly returns between KEY and RFAI is -0.15 over 3 years, -0.28 over 1 year and n/a over 5 years.

Is RFAI a good diversifier for KEY?

Yes: at -0.15, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.15 mean?

A reading of -0.15 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/key-vs-rfai.json

KEY vs RFAI: 3-year weekly correlation -0.15KEY vs RFAI-0.15

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Related comparisons

Hubs: KEY correlations · RFAI correlations