SXTC vs ZONE: Correlation
China SXT Pharmaceuticals, Inc. - Class A (SXTC) and CleanCore Solutions Inc. (ZONE) show a negative relationship: their 3-year correlation of weekly returns is -0.33.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are SXTC and ZONE?
On 3 years of weekly data the SXTC/ZONE correlation comes out at -0.33, negative, meaning they tend to move in opposite directions. The relationship has been stable: the 1-year correlation (-0.43) sits close to the 3-year figure. The 5-year figure is n/a, and annualized covariance runs at -382036.7 %².
Among the 29 assets we track against SXTC, ZONE sits near the bottom by co-movement, at rank #28. Twelve-month performance is nearly a tie, at -98.4% for SXTC and -97.7% for ZONE. Risk is not evenly split, since SXTC carries 46.7 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.
SXTC vs ZONE: side by side
| SXTC (China SXT Pharmaceuticals, Inc. - Class A) | ZONE (CleanCore Solutions Inc.) | |
|---|---|---|
| 1-year return | -98.4% | -97.7% |
| 5-year return | -99.9% | n/a |
| Volatility (ann.) | 6970.7% | 149.2% |
| Beta vs S&P 500 | 6.97 | 0.94 |
| Max drawdown (3Y) | -100.0% | -97.9% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | SXTC | ZONE |
|---|---|---|
| 2022 | -16.6% | – |
| 2023 | -70.7% | – |
| 2024 | -87.2% | – |
| 2025 | +215.0% | -79.8% |
| 2026 | -98.6% | -43.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are SXTC and ZONE good diversifiers for each other?
Yes: at -0.33, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between SXTC and ZONE?
The SXTC/ZONE correlation stands at -0.33 on a 3-year window (1 year: -0.43, 5 years: n/a), computed from weekly returns as of 2026-08-27.
Is ZONE a good diversifier for SXTC?
Yes: at -0.33, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.33 mean?
A reading of -0.33 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
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Related comparisons
Hubs: SXTC correlations · ZONE correlations
