On November 19, US major stock indices opened nearly flat, with notable movements in tech stocks. Google shares increased by 1.1% following the release of its advanced Gemini 3 model. Nvidia saw a 1.7% rise in anticipation of its upcoming earnings report. Meanwhile, Semrush shares surged 74% as Adobe announced plans to acquire the company for $1.9 billion. The Nasdaq China Golden Dragon Index experienced a decline of 0.88%.