Wow, looks like some bet $1/4 million that SPY would hit the 200-WEEK moving average before the end of the month!!! That's SPY = $225, by the way... https://www.barchart.com/options/unusual-activity/etfs https://stockcharts.com/c-sc/sc?s=SPY&p=W&yr=5&mn=0&dy=0&i=t00141166123&r=1539379520907