Bitcoin Volatility Index and the S&P 500 VIX Boast Record 90-Day Correlation

coindesk.com/markets/2025/07/24/btc-volatility-index-and-the-s-and-p-500-vix-boast-record-90-day-correlation

New statistical evidence has emerged, suggesting that bitcoin's (BTC) market dynamics are now intricately linked to the ebb and flow on Wall Street.
Recently, the 90-day correlation coefficient between bitcoin's 30-day implied volatility indices – Volmex's BVIV and Deribit's DVOL – and…

This story appeared on coindesk.com, 2025-07-24 06:10:47.
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