In the past four hours, Bitcoin (BTC) has shown significant volatility against USDT. The price experienced a notable spike, reaching a high of $27,500, driven by increased trading volume and renewed investor interest. This upward movement was short-lived, as Bitcoin quickly faced resistance and fell back to around $27,100.During this period, the Relative Strength Index (RSI) approached overbought territory, suggesting potential overextension and a possible pullback or consolidation. The 4-hour chart highlights key support at $27,000, where recent price action has found stability, while resistance remains at $27,500. $BTC $USDC $SOL