#ShortStrangles – Last time I got involved with this one it was screaming higher but worked out ok. Looks like I’ll be rolling this into an earnings trade. Big roll of short put to try to corral this thing.

Rolled ISRG JAN 12 2018 400.0 Put to JAN 12 2018 425.0 Put @ 8.60 credit

Position is now 425/400 inverted @ 25.95 for Friday.

Anything between the strikes is a small winner…but with all the premium I’ll probably roll to earnings week and see what happens.