HGSI - waiting until after the panel is definitely the safest play unless you have an appetite for the volatility and can stay glued to the intraday chart and price movement.
Check out the below video. Interesting.
I am tempted to buy either the Nov or Dec 35 calls as a lotto. Premiums are cheap and these could yield a 1000%+ gain if things go in HGSI's favor and the pps moves to these levels.