PairBook
HomeSMPL › SMPL vs UCAR

SMPL vs UCAR: Correlation

How closely do The Simply Good Foods Company (SMPL) and U Power Limited - Class A (UCAR) trade together? Their weekly returns over three years give a correlation of -0.31, which is negative.

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

Correlation (3Y)
-0.31
negative
Correlation (1Y)
-0.44
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
-2131.7
%² · weekly, annualized

How correlated are SMPL and UCAR?

Over the past 3 years, SMPL and UCAR moved with a correlation of -0.31, which is negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.44) runs below the 3-year figure (-0.31). Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is -2131.7 %².

Among the 10 assets we track against SMPL, UCAR sits near the bottom by co-movement, at rank #10. Correlation aside, the last 12 months split them widely, with SMPL ahead by 32.0 points (-64.9% versus -96.9%). Risk is not evenly split, since UCAR carries 5.0 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.

SMPL vs UCAR: side by side

SMPL (The Simply Good Foods Company)UCAR (U Power Limited - Class A)
1-year return-64.9%-96.9%
5-year return-71.3%n/a
Volatility (ann.)37.3%186.9%
Beta vs S&P 5000.382.54
Max drawdown (3Y)-76.2%-100.0%
Market cap$0.9B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: SMPL -76.2% vs -100.0%
-97%0%+3%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. SMPL · UCAR

Year-by-year returns

YearSMPLUCAR
2022-8.5%
2023+4.1%
2024-1.6%-64.0%
2025-48.5%-77.1%
2026-49.2%-95.8%

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

Are SMPL and UCAR good diversifiers for each other?

By historical standards, yes. A correlation of -0.31 means the two rarely move for the same reasons.

FAQ

What is the correlation between SMPL and UCAR?

The SMPL/UCAR correlation stands at -0.31 on a 3-year window (1 year: -0.44, 5 years: n/a), computed from weekly returns as of 2026-08-27.

Is UCAR a good diversifier for SMPL?

By historical standards, yes. A correlation of -0.31 means the two rarely move for the same reasons.

What does a correlation of -0.31 mean?

On the −1 to +1 scale, -0.31 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/smpl-vs-ucar.json

SMPL vs UCAR: 3-year weekly correlation -0.31SMPL vs UCAR-0.31

Markdown for the live badge, attribution link included:

[![SMPL vs UCAR correlation](https://www.pairbook.io/api/v1/badge/smpl-vs-ucar.svg)](https://www.pairbook.io/pair/smpl-vs-ucar/)

The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: SMPL correlations · UCAR correlations