According to Crypto Rover, traders should prepare for increased volatility in the cryptocurrency markets this week due to significant US Federal Reserve events at the start of the week (source: Crypto Rover on Twitter, May 19, 2025). Fed policy updates often lead to sharp price movements in Bitcoin, Ethereum, and altcoins as investors react to interest rate decisions and economic outlook announcements. Active traders are advised to monitor the Fed schedule closely and adjust positions accordingly, as historical data shows heightened trading volumes and rapid price swings during major Fed events.