Analysts' Upgrades, Downgrades: RIM

CHANGE IN RATINGS

Dendreon (DNDN Quote) rated new Buy at Citigroup. $35 price target. Provenge has a strong future ahead of itself.

Pall (PLL Quote) downgraded at Barclays to equal weight from overweight and price target increased to $28 from $26. Barclays moving to the sidelines due uncertainty around end markets, recent rally leaves stock at fair value and belief that PLL's will not outperform the group given its lower margins.

Talbots (TLB Quote) downgraded at FBR to Market Perform from Outperform. Sees few catalysts after it raised guidance following a better than expected quarter. Maintained target price of $5.

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