$USDC Cryptocurrency Concept US Stocks (such as Coinbase, MicroStrategy) have a strong correlation with the cryptocurrency market:

1. **Sentiment Transmission**: The stock price fluctuations of related companies directly affect the market's confidence in cryptocurrencies, and dramatic rises and falls can easily trigger follow-the-trend behavior in the crypto space;

2. **Capital Inflow**: Traditional investors participate in the crypto market indirectly through US stocks, and the flow of their funds may boost or withdraw liquidity from the cryptocurrency market;

3. **Regulatory Barometer**: Changes in US policies (such as ETF approvals, regulatory lawsuits) will be reflected through US stocks and quickly transmitted to global cryptocurrency prices.

**Risk Warning**: Beware of excessive speculation in the US stock market amplifying fluctuations in the cryptocurrency market, as short-term sentiments may easily deviate from fundamentals.