Stock upgrades and downgrades: DKS, STT, JPM, SLB, BTU, APC, BHI, BJS A lot of big name stocks received upgrades and downgrades today. Here are a few such stocks: Analyst upgrades: Dick's Sporting Goods (NYSE: DKS) was upgraded today to Neutral from Underperform by Buckingham. State Street Corp (NYSE: STT) was upgraded by CLSA to Outperform from Underperform and the broker lifted its price target on the stock to $62 from $45. JP Morgan Chase (NYSE: JPM) received an upgrade today from Fox-Pitt to Outperform from ...