$BTC According to the proverb "Sell in May and Go Away," stocks decline from May through October. S&P 500 yields 6.3% vs. 3% (1990–), and historical data indicates that winter months (11.23% returns) outperform summer (4%) for the Dow Jones (1927–1950). Is it still relevant today, though? With previous Mays seeing 52% (2017) or -35% (2021), $BTC Bitcoin is up 2.37% in May 2025. While altcoins show 18.7% returns, 60% positive, the S&P 500 averages 0.7% in May. Bullishness is indicated by rising M2 money supply, ETF inflows, and a possible rate cut in June 2025. Remain cautious and avoid selling out of fear. Today's stock and cryptocurrency opportunities are missed by this antiquated approach.