PairBook
HomeFLEX › FLEX vs RXT

FLEX vs RXT: Correlation

Flex Ltd. (FLEX) and Rackspace Technology, Inc. (RXT) show a moderate relationship: their 3-year correlation of weekly returns is 0.44.

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

Correlation (3Y)
0.44
moderate
Correlation (1Y)
0.52
last 12 months
Correlation (5Y)
0.42
long-run
Ann. covariance
5100.5
%² · weekly, annualized

How correlated are FLEX and RXT?

On 3 years of weekly data the FLEX/RXT correlation comes out at 0.44, moderate. Little has changed lately, as the 1-year reading of 0.52 lands near the 3-year figure. The 5-year figure is 0.42, and annualized covariance runs at 5100.5 %².

Among the 45 assets we track against FLEX, RXT ranks #32 by 3-year correlation. Correlation aside, the last 12 months split them widely, with RXT ahead by 64.7 points (+114.6% versus +179.3%). Note the risk asymmetry: RXT runs 4.5 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

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.

FLEX vs RXT: side by side

FLEX (Flex Ltd.)RXT (Rackspace Technology, Inc.)
1-year return+114.6%+179.3%
5-year return+716.5%-75.7%
Volatility (ann.)50.9%230.1%
Beta vs S&P 5001.703.34
Max drawdown (3Y)-40.0%-86.5%
Market cap$42.6B$0.9B
P/E (trailing)43.2
Dividend yield0.00%0.00%
Sector / categoryInformation TechnologyUS Listed
Smaller drawdown: FLEX -40.0% vs -86.5%Higher 5y return: FLEX +716.5% vs -75.7%
-70%0%+416%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). FLEX · RXT

Year-by-year returns

YearFLEXRXT
2022+17.1%-78.1%
2023+41.9%-32.2%
2024+67.2%+10.5%
2025+57.4%-56.1%
2026+90.8%+248.1%

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

Are FLEX and RXT good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.44 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between FLEX and RXT?

As of 2026-08-27, the correlation of weekly returns between FLEX and RXT is 0.44 over 3 years, 0.52 over 1 year and 0.42 over 5 years.

Is RXT a good diversifier for FLEX?

Yes, to a useful degree: a correlation of 0.44 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.44 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

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

FLEX vs RXT: 3-year weekly correlation 0.44FLEX vs RXT0.44

Drop this badge in a README or notebook; it updates with the data:

[![FLEX vs RXT correlation](https://www.pairbook.io/api/v1/badge/flex-vs-rxt.svg)](https://www.pairbook.io/pair/flex-vs-rxt/)

Free with attribution; caching and terms are described in the API documentation.

Related comparisons

Hubs: FLEX correlations · RXT correlations