The computer networking industry group has shot up in IBD’s rankings, where it’s leaped about 100 spots in just three weeks. The group was No. 52 out of 197 groups as of Friday’s IBD, soaring from No. 147 three weeks earlier. Despite the heady advance, a few high-rated stocks in the group are consolidating in new bases. QLogic (QLGC), a key supplier to network-gear makers, is shaping a flat base with a buy point at 15.41.