We recently published 10 Stocks Gaining Double Digits Effortlessly. Nextpower Inc. (NASDAQ:NXT)  was one of the best performers on Wednesday. Nextpower soared to a new all-time high on Wednesday, thanks to a strong earnings performance and rating upgrades from several analysts. At intra-day trading, the stock surged to its highest price of $131.59 before trimming gains to end the day just up by 13.28 percent at $119.97 apiece. nextpower Photo from Nextpower website In an updated report, Nextpower Inc. ...