What is the correlation between Ethereum and Bitcoin Cash?

Ethereum and Bitcoin Cash correlation is measured using Pearson correlation coefficients on daily closing prices. A value of +1 means perfect co-movement, -1 means perfect inverse movement, and 0 means no linear relationship. This page shows rolling windows so you can see how the Ethereum-Bitcoin Cash correlation has shifted over time.

Which rolling windows are available for Ethereum vs Bitcoin Cash?

Rolling correlation is available over 30-day, 90-day, 1-year, and 3-year windows. Shorter windows highlight recent regime changes and news-driven decoupling between Ethereum and Bitcoin Cash, while longer windows reveal the structural relationship between the two assets.

How should I interpret a Ethereum-Bitcoin Cash correlation value?

Readings close to +1 mean Ethereum and Bitcoin Cash tend to rally and sell off together, offering little diversification. Readings near 0 indicate the two trade largely independently. Negative readings mean they move in opposite directions, which can improve portfolio diversification when held together.

Does holding both Ethereum and Bitcoin Cash provide diversification?

Diversification benefit is inversely proportional to correlation. When Ethereum and Bitcoin Cash correlate near +1 they behave as a single position under stress; when correlation drops below +0.5 they provide meaningful risk reduction. Check the rolling chart above to see whether the Ethereum-Bitcoin Cash pair currently offers diversification or moves together.

How is the Ethereum-Bitcoin Cash correlation calculated?

Correlation is computed as the Pearson correlation coefficient of daily log returns over the selected rolling window. Prices are aligned on matching trading days, and pairs with insufficient overlapping observations are returned as unavailable rather than forced into a low-confidence value.

How often is the correlation value updated?

The correlation price pipeline runs on a scheduled daily cron. The "as of" date in the header reflects the latest trading day included in the calculation.

Can correlation between Ethereum and Bitcoin Cash regime-shift?

Yes — crypto correlations compress sharply during macro risk-off events (everything correlates to 1) and decompress in steady-state bull markets. Major unlocks, protocol events, and ETF flows can temporarily break historical correlation patterns between Ethereum and Bitcoin Cash, which is why 30D and 1Y windows can disagree.

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Ethereum Vs Bitcoin Cash

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Correlation
Ethereum Vs Bitcoin Cash

Ethereum vs Bitcoin Cash Correlation