FTH vs SXC: Correlation
How closely do Faeth Therapeutics, Inc. (FTH) and SunCoke Energy, Inc. (SXC) trade together? Their weekly returns over three years give a correlation of -0.26, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are FTH and SXC?
Across a 3-year window, the weekly returns of FTH and SXC correlate at -0.26, negative, meaning they tend to move in opposite directions. Lately the two have drifted apart, with the 1-year correlation at -0.51 versus -0.26 over 3 years. Stretching to 5 years gives -0.18, with an annualized covariance of -1979.8 %².
Out of 19 assets tracked against FTH, SXC lands near the bottom at #16. Their recent paths diverged sharply: over the last 12 months FTH outperformed by 274.8 percentage points (+320.7% for FTH against +45.9% for SXC). Risk is not evenly split, since FTH carries 4.7 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.
FTH vs SXC: side by side
| FTH (Faeth Therapeutics, Inc.) | SXC (SunCoke Energy, Inc.) | |
|---|---|---|
| 1-year return | +320.7% | +45.9% |
| 5-year return | -83.6% | +84.8% |
| Volatility (ann.) | 189.5% | 40.5% |
| Beta vs S&P 500 | 1.77 | 0.74 |
| Max drawdown (3Y) | -84.3% | -52.0% |
| Market cap | $0.9B | $0.9B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 4.89% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | FTH | SXC |
|---|---|---|
| 2022 | -74.3% | +35.9% |
| 2023 | -53.6% | +29.8% |
| 2024 | -29.2% | +4.0% |
| 2025 | +8.9% | -28.6% |
| 2026 | +216.2% | +49.1% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are FTH and SXC good diversifiers for each other?
By historical standards, yes. A correlation of -0.26 means the two rarely move for the same reasons.
FAQ
What is the correlation between FTH and SXC?
As of 2026-08-27, the correlation of weekly returns between FTH and SXC is -0.26 over 3 years, -0.51 over 1 year and -0.18 over 5 years.
Is SXC a good diversifier for FTH?
By historical standards, yes. A correlation of -0.26 means the two rarely move for the same reasons.
What does a correlation of -0.26 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/fth-vs-sxc.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/fth-vs-sxc/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: FTH correlations · SXC correlations
