A UBS analyst joins a chorus of experts who see the U.S. stock market is in the process of topping Related posts: BRIEF-Corning announces extension of tender offer for shares of AFOP BRIEF-Union Pacific expects Q2 total volumes to be down in low teens UPDATE 1-Cbank official says China has room to increase fiscal deficit to 5 pct of GDP-paper BRIEF-Kanen Wealth Management’s David Kanen reports 5.3 pct stake in Magicjack Vocaltec Post navigation Trains vs planes: Japan’s new ‘shinkansen’ eating airlines’ lunch Washington state NAACP chapter leader investigated over racial identity