sp的小時圖貌似墓碑頂有點難看，文章說看今天收盤，此外5月份

公司buy back resume和目前報了的ER並不支持大跌。 

https://www.investing.com/analysis/earnings-buybacks-save-market-from-deeper-correction-amid-dwindling-sentiment-200648035

https://www.investing.com/analysis/sp-500-nasdaq-eye-breakout-above-moving-average-russell-2000-to-continue-higher-200648037