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NVNO vs STEM: Correlation

How closely do enVVeno Medical Corporation (NVNO) and Stem, Inc. (STEM) trade together? Their weekly returns over three years give a correlation of 0.30, which is moderate.

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

Correlation (3Y)
0.30
moderate
Correlation (1Y)
0.47
last 12 months
Correlation (5Y)
0.29
long-run
Ann. covariance
3323.9
%² · weekly, annualized

How correlated are NVNO and STEM?

Across a 3-year window, the weekly returns of NVNO and STEM correlate at 0.30, moderate. Lately the two have moved closer together, with the 1-year correlation at 0.47 versus 0.30 over 3 years. Stretching to 5 years gives 0.29, with an annualized covariance of 3323.9 %².

Among the 13 assets we track against NVNO, STEM ranks #4 by 3-year correlation. Twelve-month performance is nearly a tie, at -64.5% for NVNO and -64.9% for STEM. Note the risk asymmetry: STEM runs 1.5 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.

NVNO vs STEM: side by side

NVNO (enVVeno Medical Corporation)STEM (Stem, Inc.)
1-year return-64.5%-64.9%
5-year return-95.8%-98.9%
Volatility (ann.)85.0%129.9%
Beta vs S&P 5001.442.49
Max drawdown (3Y)-96.3%-95.5%
Market cap$0.1B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: STEM -95.5% vs -96.3%Higher 5y return: NVNO -95.8% vs -98.9%
-66%0%+70%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. NVNO · STEM

Year-by-year returns

YearNVNOSTEM
2022-22.6%-52.9%
2023+0.8%-56.6%
2024-41.2%-84.5%
2025-89.4%+24.8%
2026+0.0%-62.1%

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

Are NVNO and STEM good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.30 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between NVNO and STEM?

The NVNO/STEM correlation stands at 0.30 on a 3-year window (1 year: 0.47, 5 years: 0.29), computed from weekly returns as of 2026-08-27.

Is STEM a good diversifier for NVNO?

Yes, to a useful degree: a correlation of 0.30 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.30 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.

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NVNO vs STEM: 3-year weekly correlation 0.30NVNO vs STEM0.30

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Related comparisons

Hubs: NVNO correlations · STEM correlations