RIO TINTO (RTP $171.12, rated OVERWEIGHT target $240); UPDATED ESTIMATES REFLECT RECENT RIGHTS ISSUE, DIVESTMENTS OF ASSETS, AND ESTIMATED COPPER PRICE INCREASES 9/28/2009

RIO TINTO (RTP $171.12, rated OVERWEIGHT target $240); UPDATED
ESTIMATES REFLECT RECENT RIGHTS ISSUE, DIVESTMENTS OF
ASSETS, AND ESTIMATED COPPER PRICE INCREASES 9/28/2009