Last night S&P closed above 4000. Historically each time when S&P hit all time high at 2000 & 3000, it will retreat and cleared for 2nd time before corrections. Using such trajectory as reference, April has to be very cautious when trading as impending corrections could be near soon. 19/9/14 2019 to 15/10/14 1820 ~10%)29/7/19 3020 to 5/8/19 2822 (~8%)1/4/21 4019 to (10% 3634 cover gap)???Lets observe and DYODD. Enter market after the corrections is over.