CURI vs DCTH: Correlation
Measured on weekly returns over the past three years, CuriosityStream Inc. (CURI) and Delcath Systems, Inc. (DCTH) carry a correlation of 0.42, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CURI and DCTH?
Over the past 3 years, CURI and DCTH moved with a correlation of 0.42, which is moderate. The relationship has been stable: the 1-year correlation (0.34) sits close to the 3-year figure. Over 5 years the correlation is 0.27, and the annualized covariance of weekly returns is 2345.4 %².
In CURI's tracked universe of 10 assets, DCTH sits right near the top at #1. Correlation aside, the last 12 months split them widely, with DCTH ahead by 86.0 points (-36.2% versus +49.8%).
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.
CURI vs DCTH: side by side
| CURI (CuriosityStream Inc.) | DCTH (Delcath Systems, Inc.) | |
|---|---|---|
| 1-year return | -36.2% | +49.8% |
| 5-year return | -75.1% | +80.7% |
| Volatility (ann.) | 85.7% | 65.8% |
| Beta vs S&P 500 | 1.27 | 1.51 |
| Max drawdown (3Y) | -61.5% | -54.8% |
| Market cap | $0.2B | $0.6B |
| P/E (trailing) | – | 1639.0 |
| Dividend yield | 11.78% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | CURI | DCTH |
|---|---|---|
| 2022 | -80.8% | -53.5% |
| 2023 | -52.6% | +15.6% |
| 2024 | +198.0% | +189.4% |
| 2025 | +170.3% | -16.1% |
| 2026 | -29.1% | +62.3% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CURI and DCTH good diversifiers for each other?
Reasonably. At 0.42, CURI and DCTH keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between CURI and DCTH?
Using weekly returns as of 2026-08-27: 0.42 over 3 years, with 0.34 over the last year and 0.27 over 5 years.
Is DCTH a good diversifier for CURI?
Reasonably. At 0.42, CURI and DCTH keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.42 mean?
A reading of 0.42 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/curi-vs-dcth.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/curi-vs-dcth/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: CURI correlations · DCTH correlations
