Two analysts have raised their price targets for Apple stock based in part on early iPad sales. The most dramatic upgrade belongs to Canaccord Adams' Peter Misek, who is now calling for a maximum $300 per share, up from an earlier cap of $250. "Our survey and channel checks indicated widespread [iPad] sell-outs at Best Buy stores [this weekend], however Apple stores appeared to have more stock and thus continued to have inventory," Misek points out in a memo. "We believe that around 700K iPads were sold so far, including 500K of pre-orders."