Missed Nvidia in 2009? This Rare Signal Is Flashing Again. In 2009, a "Double Down" signal flashed for a little-known chipmaker called Nvidia. For the first time in years, that same "Total Conviction" signal is flashing for a company 1/100th the size of Nvidia. Continue » Microsoft OpenAI's ChatGPT has been one of the fastest-adopted consumer products in history. Since its launch in late 2022, weekly active users have reached nearly 1 billion. A March funding round valued the company at $852 billion. It cou ...