Bitcoin–Nasdaq Coupling Scanner
Scan how tightly Bitcoin and the Nasdaq Composite have moved together across recent trading dates and compare short- versus medium-window context.
How the score works
The scanner aligns daily close-to-close returns to Nasdaq trading dates. Its 30-day score combines 75% positive Pearson-correlation strength with 25% direction agreement above a 50% baseline; a high reading describes recent coupling, not the next move.
Data & interpretation
Nasdaq Composite daily closes are retrieved from FRED, sourced from Nasdaq. BTC spot closes use Binance public market data with Coinbase as a fallback. Only derived statistics are displayed here.
Important: correlation is not causation. Macro events, liquidity, earnings and crypto-specific news can break the relationship quickly.
NASDAQ Composite · FRED · BTC source: —
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