SPX

STC $SPX 4/16 4170/4180/4200 call BWB @ 0.35 on half the position to reduce risk.
It was opened for 0.55 credit, so net profit 0.9 so far. Still looking for ~2 more from the rest.

Separately BTO 4150 put calendar 4/16 4/19, @4.5, for a possible pin. Have GTC orders for 50-150%, but will close by end of tomorrow regardless.