US stock market has experienced one of the best first four-month performance over the last four decades, produced 17.5% price return comparing to 19.1% in 1987. It is the third best price return for S&P 500 index since 1950; the top four-month performance belongs to 27.3% in 1975 as the stock market recovered from a severe bear market in 1973-1974 when the index nosedived more than 42% in two years. With calendar flipped into May and onto summer season of sun, beaches, most likely we would hear a lot of about old Wall Street saying “Say in May and go away” in the media. Moreover, primarily because of the unprecedented nature of speed and magnitude of the current market rally against the backdrop of weakening macroeconomic and corporate earnings backdrops during the period. Sell in May and Go Way has delivered 6 times more return Historically, the six months between Nov-April frequently experienced extraordinary stock market performance than the six months between May to Oct as