US stock market witnessed a substantial influx of $500 billion in capital today—a significant development that's catching the attention of the broader investment community. When traditional equity markets experience this kind of liquidity surge, it typically signals strong confidence in risk assets. Many market observers are drawing parallels to cryptocurrency dynamics, suggesting that such macro momentum often precedes renewed interest in digital assets. Bitcoin and Ethereum have historically shown correlation with equity market sentiment during periods of abundant capital flow. The ripple effect of this kind of stock market activity could potentially create tailwinds for the crypto ecosystem, as institutional and retail investors reassess their portfolio allocation strategies across different asset classes.