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FNGD vs STRL: Correlation

MicroSectors FANG Index -3X Inverse Leveraged ETNs due (FNGD) and Sterling Infrastructure, Inc. (STRL) show a negative relationship: their 3-year correlation of weekly returns is -0.39.

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

Correlation (3Y)
-0.39
negative
Correlation (1Y)
-0.20
last 12 months
Correlation (5Y)
-0.31
long-run
Ann. covariance
-2001.2
%² · weekly, annualized

How correlated are FNGD and STRL?

Over the past 3 years, FNGD and STRL moved with a correlation of -0.39, which is negative, meaning they tend to move in opposite directions. The link has tightened recently: the 1-year correlation (-0.20) runs above the 3-year figure (-0.39). Over 5 years the correlation is -0.31, and the annualized covariance of weekly returns is -2001.2 %².

By 3-year correlation, STRL places #1331 of the 1743 assets tracked against FNGD. The last year tells two different stories: STRL led by 130.7 percentage points, -55.7% for FNGD against +75.0% for STRL.

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.

FNGD vs STRL: side by side

FNGD (MicroSectors FANG Index -3X Inverse Leveraged ETNs due)STRL (Sterling Infrastructure, Inc.)
1-year return-55.7%+75.0%
5-year return-99.4%+2095.9%
Volatility (ann.)75.7%66.9%
Beta vs S&P 500-4.542.13
Max drawdown (3Y)-97.6%-51.1%
Market cap$15.5B
P/E (trailing)20.636.5
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Lower P/E: FNGD 20.6 vs 36.5Smaller drawdown: STRL -51.1% vs -97.6%Higher 5y return: STRL +2095.9% vs -99.4%
-52%0%+209%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. FNGD · STRL

Year-by-year returns

YearFNGDSTRL
2022+52.2%+24.7%
2023-90.1%+168.1%
2024-76.6%+91.6%
2025-61.4%+81.8%
2026-49.5%+65.4%

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

Are FNGD and STRL good diversifiers for each other?

Yes: at -0.39, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between FNGD and STRL?

The FNGD/STRL correlation stands at -0.39 on a 3-year window (1 year: -0.20, 5 years: -0.31), computed from weekly returns as of 2026-08-27.

Is STRL a good diversifier for FNGD?

Yes: at -0.39, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.39 mean?

A reading of -0.39 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/fngd-vs-strl.json

FNGD vs STRL: 3-year weekly correlation -0.39FNGD vs STRL-0.39

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Hubs: FNGD correlations · STRL correlations