ethereum vs bitcoin
bitcoin · ethereum — correlation 0.75
1-year rolling correlation · green together, red apartas of 2026-09-11
- +0.75normally
- +0.93in crashes
- +0.52 ~ +0.951-year range
- 1.14positions if held 50/50
Nothing surprising, and that is the answer
They correlate 0.75, and +0.93 in crashes — not much of a change.
Held half and half, that is 1.14 positions by risk.
Try it on your own portfolio
Opens with these two already entered. Add what you hold and the vs the rest and New columns answer whether to add one more.
Open with bitcoin · ethereumWeekly returns, 461 weeks since 2015, every price converted to USD. “Crashes” means the 5% of weeks bitcoin fell hardest. One sample, one window — not a promise about the future.