Recent cryptocurrency concept stocks have performed actively in the US stock market, influenced by multiple favorable factors such as Bitcoin halving, the advancement of spot ETFs, and the entry of institutional funds. Related stocks like Coinbase ($COIN), Marathon Digital ($MARA), and Riot Platforms ($RIOT) have shown significant rebounds. Although these companies belong to the traditional stock market system, they are highly correlated with crypto assets, becoming another avenue for investors to participate in the crypto market. However, it is important to note that their volatility is also extremely high, affected by multiple factors such as policies, coin prices, and mining costs. Short-term traders can focus on technical patterns, while long-term investors need to assess the company's fundamentals and industry prospects.