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SNTG vs SSM: Correlation

Sentage Holdings Inc. - Class A (SNTG) and Sono Group N.V. (SSM) show a strong relationship: their 3-year correlation of weekly returns is 0.76.

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

Correlation (3Y)
0.76
strong
Correlation (1Y)
0.16
last 12 months
Correlation (5Y)
0.60
long-run
Ann. covariance
115262.6
%² · weekly, annualized

How correlated are SNTG and SSM?

On 3 years of weekly data the SNTG/SSM correlation comes out at 0.76, strong. The link has loosened recently: the 1-year correlation (0.16) runs below the 3-year figure (0.76). The 5-year figure is 0.60, and annualized covariance runs at 115262.6 %².

In SNTG's tracked universe of 17 assets, SSM sits right near the top at #1. Correlation aside, the last 12 months split them widely, with SNTG ahead by 58.4 points (+7.9% versus -50.5%). Risk is not evenly split, since SSM carries 9.5 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.

SNTG vs SSM: side by side

SNTG (Sentage Holdings Inc. - Class A)SSM (Sono Group N.V.)
1-year return+7.9%-50.5%
5-year return-93.0%-99.9%
Volatility (ann.)126.7%1204.8%
Beta vs S&P 5001.130.56
Max drawdown (3Y)-76.2%-99.4%
Market cap
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: SNTG -76.2% vs -99.4%Higher 5y return: SNTG -93.0% vs -99.9%
-82%0%+79%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. SNTG · SSM

Year-by-year returns

YearSNTGSSM
2022-68.8%-89.8%
2023+160.4%-93.9%
2024-63.8%-16.7%
2025+4.4%+86.7%
2026-5.8%-61.1%

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

Are SNTG and SSM good diversifiers for each other?

To a limited degree. At 0.76 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between SNTG and SSM?

Using weekly returns as of 2026-08-27: 0.76 over 3 years, with 0.16 over the last year and 0.60 over 5 years.

Is SSM a good diversifier for SNTG?

To a limited degree. At 0.76 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.76 mean?

On the −1 to +1 scale, 0.76 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.

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SNTG vs SSM: 3-year weekly correlation 0.76SNTG vs SSM0.76

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Related comparisons

Hubs: SNTG correlations · SSM correlations