NFLX

Bought NFLX at 67.28$

XIV

Closed XIV long position at 17.75$. Opened http://stockfund.blogspot.com/2012/10/isrg-xiv.html

AMZN

Bought Nov. 245/ 235 put spreads. Will add on rise.

ISRG, XIV

Long ISRG with another 50% position to add at 500$, stop 475$.
Long XIV 17.35$, 10% stop