# US stock market and cryptocurrency volatility correlation > Developing situation record from CLSTR: https://clstr.news/situations/us-stock-market-and-cryptocurrency-volatility-correlation > Updated: 2026-10-31T15:45:00.000Z. Sources: 2. Developments: 2. Research published in Nature indicates that the United States stock market serves as the primary transmitter of volatility spillovers between digital currencies and global equity exchanges. An analysis of data from December 2018 through October 2025 found that Bitcoin and Ethereum maintain strong correlations with each other, while stablecoins like Tether USD and USD Coin exhibit negative correlations with other assets. The study identified Bitcoin, the United States, and German markets as net transmitters of economic shocks, whereas markets in China, Japan, and the United Kingdom act as net receivers. China’s stock market was noted for having the highest degree of insulation from the global financial ecosystem. Recent market conditions show that global financial market volatility and selling pressure are creating uncertainty in the cryptocurrency sector. The volatility of the stock market directly influences digital assets by impacting investor confidence, liquidity, and risk appetite. While extreme equity declines often lead investors to limit exposure to volatile assets, a sustained recovery in both stocks and Bitcoin could potentially improve sentiment toward altcoins and encourage capital to flow back into the digital asset sector. ## Timeline ### 2026-10-31: Global stock market volatility impacts cryptocurrency sentiment Increased volatility in global stock markets is impacting investor confidence and liquidity in the cryptocurrency sector, potentially affecting the recovery of various altcoins. 2 sources. https://clstr.news/cluster/global-stock-market-volatility-impacts-cryptocurrency-sentiment ### 2026-10-20: US Stock Markets identified as primary risk transmitters for crypto A study in Nature reveals US stock markets are key drivers of volatility spillovers into crypto, with Bitcoin and the US acting as net transmitters of economic shocks. 2 sources. https://clstr.news/cluster/us-stock-markets-identified-as-primary-risk-transmitters-for-crypto --- Cite as: US stock market and cryptocurrency volatility correlation. CLSTR, https://clstr.news/situations/us-stock-market-and-cryptocurrency-volatility-correlation