According to Ki Young Ju (@ki_young_ju) on Twitter, Bitcoin has reached a new all-time high as of May 21, 2025. This milestone signals increased bullish momentum and could lead to heightened trading activity and volatility in the cryptocurrency market. Traders should monitor volume spikes and liquidity shifts, as new highs often attract both institutional and retail investors, potentially impacting derivative markets and altcoin trends (source: @ki_young_ju, Twitter, May 21, 2025).