ADCT vs STI: Correlation
ADC Therapeutics SA (ADCT) and Solidion Technology, Inc. (STI) 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 ADCT and STI?
On 3 years of weekly data the ADCT/STI correlation comes out at -0.33, negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.69) runs below the 3-year figure (-0.33). The 5-year figure is -0.28, and annualized covariance runs at -17367.6 %².
STI is close to the least connected end of ADCT's tracked universe, ranking #15 of 15. The last year tells two different stories: STI led by 210.6 percentage points, -65.2% for ADCT against +145.4% for STI. One caveat on sizing: STI is 3.9 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.
ADCT vs STI: side by side
| ADCT (ADC Therapeutics SA) | STI (Solidion Technology, Inc.) | |
|---|---|---|
| 1-year return | -65.2% | +145.4% |
| 5-year return | -96.1% | -98.5% |
| Volatility (ann.) | 116.4% | 458.4% |
| Beta vs S&P 500 | 2.51 | -1.02 |
| Max drawdown (3Y) | -81.9% | -99.5% |
| Market cap | $0.1B | $0.1B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | ADCT | STI |
|---|---|---|
| 2022 | -81.0% | – |
| 2023 | -56.8% | -24.1% |
| 2024 | +19.9% | -90.9% |
| 2025 | +77.4% | -79.7% |
| 2026 | -68.3% | +9.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ADCT and STI good diversifiers for each other?
By historical standards, yes. A correlation of -0.33 means the two rarely move for the same reasons.
FAQ
What is the correlation between ADCT and STI?
The ADCT/STI correlation stands at -0.33 on a 3-year window (1 year: -0.69, 5 years: -0.28), computed from weekly returns as of 2026-08-27.
Is STI a good diversifier for ADCT?
By historical standards, yes. A correlation of -0.33 means the two rarely move for the same reasons.
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
$ curl https://www.pairbook.io/api/v1/pairs/adct-vs-sti.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/adct-vs-sti/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: ADCT correlations · STI correlations