PairBook
HomeRFIL › RFIL vs TYGO

RFIL vs TYGO: Correlation

RF Industries, Ltd. (RFIL) and Tigo Energy, Inc. (TYGO) show a moderate relationship: their 3-year correlation of weekly returns is 0.45.

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

Correlation (3Y)
0.45
moderate
Correlation (1Y)
0.63
last 12 months
Correlation (5Y)
0.37
long-run
Ann. covariance
3068.5
%² · weekly, annualized

How correlated are RFIL and TYGO?

Across a 3-year window, the weekly returns of RFIL and TYGO correlate at 0.45, moderate. Lately the two have moved closer together, with the 1-year correlation at 0.63 versus 0.45 over 3 years. Stretching to 5 years gives 0.37, with an annualized covariance of 3068.5 %².

TYGO is one of the assets that tracks RFIL most closely: it ranks #2 out of the 12 assets we track against RFIL. Correlation aside, the last 12 months split them widely, with RFIL ahead by 65.8 points (+47.4% versus -18.4%).

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.

RFIL vs TYGO: side by side

RFIL (RF Industries, Ltd.)TYGO (Tigo Energy, Inc.)
1-year return+47.4%-18.4%
5-year return+32.3%-88.7%
Volatility (ann.)67.8%100.4%
Beta vs S&P 5000.660.62
Max drawdown (3Y)-50.7%-94.1%
Market cap$0.1B$0.1B
P/E (trailing)83.56.9
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Lower P/E: TYGO 6.9 vs 83.5Smaller drawdown: RFIL -50.7% vs -94.1%Higher 5y return: RFIL +32.3% vs -88.7%
-27%0%+234%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. RFIL · TYGO

Year-by-year returns

YearRFILTYGO
2022-35.8%+3.0%
2023-40.9%-79.5%
2024+28.6%-52.9%
2025+47.8%+40.1%
2026+87.7%-19.6%

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

Are RFIL and TYGO good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.45 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between RFIL and TYGO?

As of 2026-08-27, the correlation of weekly returns between RFIL and TYGO is 0.45 over 3 years, 0.63 over 1 year and 0.37 over 5 years.

Is TYGO a good diversifier for RFIL?

Yes, to a useful degree: a correlation of 0.45 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.45 mean?

On the −1 to +1 scale, 0.45 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/rfil-vs-tygo.json

RFIL vs TYGO: 3-year weekly correlation 0.45RFIL vs TYGO0.45

Embed this badge (it refreshes with the data), with attribution:

[![RFIL vs TYGO correlation](https://www.pairbook.io/api/v1/badge/rfil-vs-tygo.svg)](https://www.pairbook.io/pair/rfil-vs-tygo/)

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

Related comparisons

Hubs: RFIL correlations · TYGO correlations