Bitcoin vs Ethereum Correlation+0.8930 calendar days

strongly positive correlation · 28 paired observations · data through 2026-08-10

Pearson correlation of daily log returns between Bitcoin and Ethereum over each window the matrix offers, with the paired observations behind each reading, the minimum this pair's trading calendars require, and the last date both series traded.
Window	Correlation	Paired Observations	Minimum Required	Data Through
30D	+0.89	28	24	2026-08-10
90D	+0.89	88	72	2026-08-10
1Y	+0.88	363	292	2026-08-10
3Y	+0.81	1093	876	2026-08-10

Data last updated 2026-08-10 00:00 UTC

30D Pearson correlation of daily log returns between Bitcoin, Ethereum, Solana, S&P 500, computed on matching trading days.
Asset	Bitcoin	Ethereum	Solana	S&P 500
Bitcoin	+1.00	+0.89	+0.81	+0.29
Ethereum	+0.89	+1.00	+0.81	+0.26
Solana	+0.81	+0.81	+1.00	+0.34
S&P 500	+0.29	+0.26	+0.34	+1.00

Data last updated 2026-08-12 00:00 UTC