option expiration day is the best trading session.
first, there is almost no premium/time value effect (almost traded with sysnic with the underlying). you can trade options like trading the underlying.
second, the larverge is the best. since premium/time value almost removed, one slight move will be magnified into big move. for exapmle, if you buy 440call, on monday, maybe 3bucks, but at friday, almost on the money, maybe just under 1bucks in the opening, aapl shoot to 445, yoir 440 call gained almost 500%, but your monday option call may just gain 80%.
the best time to day options!
