Potash, Mosaic, Intrepid Potash Shares Move Higher Following Upgrades by BGC

Shares of Potash (NYSE: POT ), Mosaic (NYSE: MOS ) and Interpid Potash (NYSE: IPI ) are all moving higher in Friday's pre-market session following a set of upgrades from BGC Partners' Mark Gulley. Gulley raised each stock from Hold to Buy. The analyst set a $37