In the recent market correction, many mainstream altcoins like Solana and Cardano have dropped over 40%, outpacing Bitcoin's decline. This suggests that during reduced risk appetite, capital tends to exit altcoins first, favoring Bitcoin's relative stability. Investors can use the Relative Strength Index (RSI) to compare BTC and altcoin performance. RSI measures momentum on a 0-100 scale—above 70 indicates overbought conditions, below 30 suggests oversold. By tracking RSI trends, investors can identify when altcoins weaken relative to BTC, signaling potential exits or entries. For instance, if BTC’s RSI holds above 50 while altcoins dip below 30, it may highlight BTC’s resilience. Combining RSI with market sentiment can help investors navigate shifts, capitalizing on altcoin volatility while leveraging Bitcoin’s strength during downturns.