The snowballing retreat in software stocks that gathered up big tech, private credit, and even the corporate bond market this past week ended in a remarkable rebound, leaving investors bracing for more turbulence ahead. Days of declines stemmed from investors’ worries that the disruption from artificial intelligence might be more widespread than thought, and fears that the companies spending hundreds of billions of dollars on the AI build-out might fall short of delivering on the expected sky-high profits. “The bull market remains intact,” said Angelo Kourkafas, senior global investment strategist at Edward Jones.