Advanced Micro Devices Inc (NASDAQ:AMD) is the talk of Wall Street today, last seen down 9.4% to trade at 108.23.Thechipmakerisgettingbashedafteralacklusterfourth−quarterreportthatsawatop−linebeatovershadowedbyitsdatacenterarmreportingless−than−stellarrevenueestimates. AMDearliertradedatatwo−yearlowof106.50, and is on track for its worst single-session decline since its Oct. 30 post-earnings bear gap. The shares have carved a channel of lower lows since October, and are no ...