Shares of Micron jumped nearly 15% in after-hours trade in the U.S. on Wednesday.Micron forecast revenue for its quarter ending at the end of November of $8.7 billion, plus or minus$200 million, ahead of estimates of $8.28 billion, according to LSEG data.Global chip stocks rallied on Thursday after U.S. memory semiconductor maker Micron posted revenue guidance that topped expectations and boosted its share price.Its bigger rivals Samsung Electronics and SK Hynix both saw their shares rise on Thursday in So ...