BIIB ladder

Taking advantage of still elevated volatility (IV rank 53) after earnings to sell a put ladder and either take assignment long term or keep the premium. Sold:
$BIIB May 18 240 puts @ 1.60 (delta 14)
$BIIB Jun 15 235 puts @ 2.50 (delta 16)
$BIIB Jul 20 220 puts @ 2.10 (delta 11)