 Shares of Gen Digital Inc. GEN, -1.20 shot up 6.3 in afternoon trading Wednesday, enough to pace the SP 500s SPX, -1.92 gainers, after the cyber safety company, which changed its name from NortonLifeLock Inc. two days ago, reported better-than-expected fiscal second-quarter results. The company reported late Tuesday net income that fell to 69 million, or 12 cents a share, from 333 million, or 56 cents a share, in the year-ago period. 