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CIEN vs MOBX: Correlation

How closely do Ciena (CIEN) and Mobix Labs, Inc. (MOBX) trade together? Their weekly returns over three years give a correlation of -0.20, which is negative.

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

Correlation (3Y)
-0.20
negative
Correlation (1Y)
-0.34
last 12 months
Correlation (5Y)
-0.16
long-run
Ann. covariance
-3262.0
%² · weekly, annualized

How correlated are CIEN and MOBX?

On 3 years of weekly data the CIEN/MOBX correlation comes out at -0.20, negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.34) than the 3-year average (-0.20). The 5-year figure is -0.16, and annualized covariance runs at -3262.0 %².

Within CIEN's tracked universe of 28 assets, MOBX comes in at #19 by 3-year correlation. Correlation aside, the last 12 months split them widely, with CIEN ahead by 419.2 points (+331.2% versus -88.0%). Risk is not evenly split, since MOBX carries 6.6 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.

CIEN vs MOBX: side by side

CIEN (Ciena)MOBX (Mobix Labs, Inc.)
1-year return+331.2%-88.0%
5-year return+598.5%-98.8%
Volatility (ann.)50.1%333.1%
Beta vs S&P 5001.59-0.62
Max drawdown (3Y)-47.3%-99.1%
Market cap$56.6B
P/E (trailing)133.7
Dividend yield0.00%0.00%
Sector / categoryInformation TechnologyUS Listed
Smaller drawdown: CIEN -47.3% vs -99.1%Higher 5y return: CIEN +598.5% vs -98.8%
-89%0%+400%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CIEN · MOBX

Year-by-year returns

YearCIENMOBX
2022-33.8%+3.8%
2023-11.7%-60.6%
2024+88.4%-57.7%
2025+175.8%-84.3%
2026+71.0%-57.3%

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

Are CIEN and MOBX good diversifiers for each other?

Yes. With a correlation of -0.20, CIEN and MOBX have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between CIEN and MOBX?

The CIEN/MOBX correlation stands at -0.20 on a 3-year window (1 year: -0.34, 5 years: -0.16), computed from weekly returns as of 2026-08-27.

Is MOBX a good diversifier for CIEN?

Yes. With a correlation of -0.20, CIEN and MOBX have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.20 mean?

On the −1 to +1 scale, -0.20 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

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CIEN vs MOBX: 3-year weekly correlation -0.20CIEN vs MOBX-0.20

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Related comparisons

Hubs: CIEN correlations · MOBX correlations