$GWW W.W. Grainger Option Alert: Jan 15 $280 Puts at the Bid: 650 @ $24.5 vs 619 OI; Earnings 7/22 Before Open [est] Ref=$302.69 [6/22/2020, 10:56:20 AM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $WORK $FB $SPG $MCK $EMR $LEVI $SLB $BOX $NCLH $RAD $DE $TCO