Akari Therapeutics AKTX Plunges 126 Amid Heightened Biotech Volatility Dutch Bros BROS Slides 25 as Coffee Chain Faces Resistance at 5473 Fortrea Holdings FTRE Edges Higher Testing Key Resistance at 1388 Amid Modest Volume American Financial Group AFG Slips 159 as Investors Test Key Support Zone Golar LNG Drops 255 as Pressure Builds Key Support at 4797 in Focus