Question 1

What is the correlation between Bitcoin and Nasdaq?

Accepted Answer

Bitcoin and Nasdaq 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 Bitcoin-Nasdaq correlation has shifted over time. The current 30-day rolling correlation is +0.25 as of 2026-04-24.

Question 2

Which rolling windows are available for Bitcoin vs Nasdaq?

Accepted Answer

Rolling correlation is available over 1-day, 7-day, 30-day, 90-day, and 1-year windows. Shorter windows highlight regime changes and news-driven decoupling between Bitcoin and Nasdaq, while longer windows reveal the structural relationship between the two assets.

Question 3

How should I interpret a Bitcoin-Nasdaq correlation value?

Accepted Answer

Readings close to +1 mean Bitcoin and Nasdaq 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.

Question 4

Does holding both Bitcoin and Nasdaq provide diversification?

Accepted Answer

Diversification benefit is inversely proportional to correlation. When Bitcoin and Nasdaq 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 Bitcoin-Nasdaq pair currently offers diversification or moves together.

Question 5

How is the Bitcoin-Nasdaq correlation calculated?

Accepted Answer

Correlation is computed as the Pearson correlation coefficient of daily log returns over the selected rolling window. Prices are pulled from the most liquid spot reference market for each asset, aligned on matching trading days, and updated hourly. Windows shorter than 15 overlapping observations are flagged as low-confidence.

Question 6

How often is the correlation value updated?

Accepted Answer

The underlying price series refresh hourly and the rolling correlation value is recomputed every 30 minutes. The "as of" date in the header reflects the latest trading day included in the calculation.

Question 7

Can correlation between Bitcoin and Nasdaq regime-shift?

Accepted Answer

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 Bitcoin and Nasdaq, which is why the 7D and 30D windows often disagree.

Bitcoin vs Nasdaq Correlation+0.2530d rolling

Bitcoin vs Nasdaq Correlation+0.2530d rolling