RIO TINTO (RIO $43.22, rating raised to Neutral from Underweight, price target cut to $45 from $50) RATING RAISED TO NEUTRAL AS SHARE PRICE FALLS TO OUR TARGET 5/31/2012

RIO TINTO (RIO $43.22, rating raised to Neutral from Underweight, price target cut to
$45 from $50) RATING RAISED TO NEUTRAL AS SHARE PRICE FALLS TO OUR
TARGET 5/31/2012