UBS Securities analyst A.J. Rice initiated coverage of Tenet Healthcare Corp. (NYSE:THC) with a "Neutral" rating and $5 price target. Tenet Healthcare, a leading hospital operator, has a solid market share of 21% in its 25 served markets. In fact, THC is the market share leader in 11 markets and among the top two in the remaining 14, Rice wrote in a note. [More...]