Tell you the truth, as I mostly always do, I did do my own hard job of collecting the Q's only on less than half of them. The others I selected from existing lists, such as:
Contrary to the Q stocks, it looks like most of the W stocks that up to now gave me good results, simply refuse to produce good results. The last one is INHIW (expiration around April 15) where I'm about 50% down. Are you doing any of those?