SPY Put Close / RBLX Put / PFE Covered call

#shortputs
$SPY BTC 8/19 397.5 put at .15. STO at 2.72. Thank you @fuzzballl
$RBLX STO 8/19 47 put at 1.29. Thank you for the alert @jsd501

#coveredcalls
$PFE STO 8/19 50.50 call at .35