BusinessNvidia shares fall 14 percent as DeepSeek sparks AI competition fearsqatarinformer.comJanuary 27, 2025January 27, 2025 January 27, 2025January 27, 2025 Nvidia fell 14% premarket as China’s DeepSeek launched a cost-efficient AI model, shaking global markets and raising concerns over U.S. dominance in AI infrastructure....