Be careful with American vs European style though. AAPL will trade through Thursday. But I believe SPX index options will expire based on the SET Thurs morning.
I hope so....as AAPL goes...goes the market? It's been that way for quite awhile anyway. AAPL tanks = market volatility = great trading environment for us daytraders!
aapl earning and next day closing for the last 5 quarters. Apr atm straddle at $15 seems overpriced, but who has the balls to short it? 1/25/10 +2.87 (1.41%) 4/20/10 14.64 (5.98%) 7/20/10 2.35 (0.93%) 10/18/10 -8.51 (2.68%) 1/18/11 1.81 (0.53%)