The network solutions industry group has been climbing the ranks of IBD’s 197 groups and produced a number of new highs in Friday’s session. F5 Networks (FFIV) touched a new high and is in buying range past a 128.40 cup-base buy point. Earnings growth has accelerated the past three quarters, climbing to 25% in the most recent quarter. The stock added 0.76 to close at 128.73. Rackspace Hosting (RAX) hit a 52-week high, adding 0.61 to 44.92.