NXPI vs SXTC: Correlation
NXP Semiconductors (NXPI) and China SXT Pharmaceuticals, Inc. - Class A (SXTC) show a negative relationship: their 3-year correlation of weekly returns is -0.18.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are NXPI and SXTC?
Across a 3-year window, the weekly returns of NXPI and SXTC correlate at -0.18, negative, meaning they tend to move in opposite directions. The relationship has been stable: the 1-year correlation (-0.25) sits close to the 3-year figure. Stretching to 5 years gives -0.14, with an annualized covariance of -49576.7 %².
By 3-year correlation, SXTC places #27 of the 35 assets tracked against NXPI. The last year tells two different stories: NXPI led by 95.1 percentage points, -3.3% for NXPI against -98.4% for SXTC. One caveat on sizing: SXTC is 174.7 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
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.
NXPI vs SXTC: side by side
| NXPI (NXP Semiconductors) | SXTC (China SXT Pharmaceuticals, Inc. - Class A) | |
|---|---|---|
| 1-year return | -3.3% | -98.4% |
| 5-year return | +8.6% | -99.9% |
| Volatility (ann.) | 39.9% | 6970.7% |
| Beta vs S&P 500 | 1.53 | 6.97 |
| Max drawdown (3Y) | -46.5% | -100.0% |
| Market cap | $57.0B | – |
| P/E (trailing) | 19.3 | – |
| Dividend yield | 1.82% | 0.00% |
| Sector / category | Information Technology | US Listed |
Year-by-year returns
| Year | NXPI | SXTC |
|---|---|---|
| 2022 | -29.2% | -16.6% |
| 2023 | +48.4% | -70.7% |
| 2024 | -8.0% | -87.2% |
| 2025 | +6.4% | +215.0% |
| 2026 | +4.9% | -98.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are NXPI and SXTC good diversifiers for each other?
Yes: at -0.18, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between NXPI and SXTC?
The NXPI/SXTC correlation stands at -0.18 on a 3-year window (1 year: -0.25, 5 years: -0.14), computed from weekly returns as of 2026-08-27.
Is SXTC a good diversifier for NXPI?
Yes: at -0.18, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.18 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.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/nxpi-vs-sxtc.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/nxpi-vs-sxtc/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: NXPI correlations · SXTC correlations