With the market in a confirmed uptrend, investors should be looking for top-rated stocks in highly rated industry groups. The Transportation-Airline group, ranked No. 39 in Monday’s IBD, has a few leading stocks forming bases. That’s up from No. 45 three weeks ago. Delta Air Lines (DAL) owns a 93 Composite Rating. The stock has formed a double-bottom base with a 40.87 handle buy point.