PUTS on $MRK Merck &amp; Co Option Alert: Jan 15 $80 Puts Sweep (2) near the Ask: 1750 @ $7.061 vs 2109 OI; Earnings 4/28 Before Open Ref=$82.98 [4/20/2020, 11:24:41 AM] [+1Mil Sweeps On the Ask] [https://t.co/i5gvq5aLL0]