(Bloomberg) -- Intel Corp. shares gained after the chipmaker gave a bullish revenue forecast for the current period, indicating that demand for computer components is improving and a long-awaited comeback may be underway.Most Read from BloombergSubway Offers Free Sandwiches That Come With a Lifetime CommitmentLargest US Grid Declares Emergency Alert For July 27US 10-Year Yield Hits 4% as BOJ Worry Lifts Yen: Markets WrapFed Raises Interest Rates to 22-Year High, Leaves Door Open for MoreUS Growt