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RELL vs TEL: Correlation

Richardson Electronics, Ltd. (RELL) and TE Connectivity (TEL) show a moderate relationship: their 3-year correlation of weekly returns is 0.43.

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

Correlation (3Y)
0.43
moderate
Correlation (1Y)
0.43
last 12 months
Correlation (5Y)
0.44
long-run
Ann. covariance
526.7
%² · weekly, annualized

How correlated are RELL and TEL?

On 3 years of weekly data the RELL/TEL correlation comes out at 0.43, moderate. The relationship has been stable: the 1-year correlation (0.43) sits close to the 3-year figure. The 5-year figure is 0.44, and annualized covariance runs at 526.7 %².

By 3-year correlation, TEL places #5 of the 11 assets tracked against RELL. The last year tells two different stories: RELL led by 86.7 percentage points, +85.6% for RELL against -1.1% for TEL.

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.

RELL vs TEL: side by side

RELL (Richardson Electronics, Ltd.)TEL (TE Connectivity)
1-year return+85.6%-1.1%
5-year return+131.1%+43.7%
Volatility (ann.)42.1%28.8%
Beta vs S&P 5000.781.32
Max drawdown (3Y)-45.1%-22.6%
Market cap$0.3B$58.8B
P/E (trailing)40.020.1
Dividend yield1.35%1.42%
Sector / categoryUS ListedInformation Technology
Lower P/E: TEL 20.1 vs 40.0Higher yield: TEL 1.42% vs 1.35%Smaller drawdown: TEL -22.6% vs -45.1%Higher 5y return: RELL +131.1% vs +43.7%
-6%0%+115%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). RELL · TEL

Year-by-year returns

YearRELLTEL
2022+60.3%-27.7%
2023-36.4%+24.6%
2024+7.4%+3.5%
2025-20.6%+61.1%
2026+67.4%-9.8%

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

Are RELL and TEL good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.43 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between RELL and TEL?

As of 2026-08-27, the correlation of weekly returns between RELL and TEL is 0.43 over 3 years, 0.43 over 1 year and 0.44 over 5 years.

Is TEL a good diversifier for RELL?

Yes, to a useful degree: a correlation of 0.43 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.43 mean?

On the −1 to +1 scale, 0.43 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

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

RELL vs TEL: 3-year weekly correlation 0.43RELL vs TEL0.43

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Related comparisons

Hubs: RELL correlations · TEL correlations