I have an answer to a slightly different question. Not a few week timeframe, but a 2 year timeframe, and not necessarily the DOW, but any major exchange (NASDAQ, NYSE, AMEX). For that question, my answer would be SIRI, CROX, LVS, MNI and CPY. I know because I owned them all before they popped, and sold most of them after they popped. I will do the same with MSLP. Go MSLP.
Now a question for you.... Can you name a stock that, while on the DOW, increased 1000% in a few weeks?