According to Cas Abbé on Twitter, Bitcoin's (BTC) monthly RSI is now moving into the overbought zone, which historically indicates the final phase of a BTC bull run (source: @cas_abbe, June 12, 2025). Traders should note that past cycles have shown the largest and fastest gains typically occur during this late-stage momentum. Despite the overbought signal, this phase often presents significant short-term trading opportunities, as rapid price surges can lead to volatile but profitable market moves. Monitoring RSI levels and price action is crucial for maximizing potential gains and managing risk during this pivotal period in the crypto market.