$SPY SPDR S&amp;P 500 Option Alert: Sep 18 $240 Puts Sweep (10) near the Ask: 1461 @ $4.271 vs 62037 OI; Ref=$302.43 [5/29/2020, 1:24:26 PM] [+$500k Sweeps Above Midpoint] Other Sweeps on: $PSX $PEP $LYFT $TRIP $NOAH $DAL $AZN $UAL $USB $TGTX $ET $HOLX