Live market ticker. Will NVIDIA be the largest company in the world by market cap on July 31?: 79 percent; US x Iran Effective Ceasefire by July 31?: 29 percent; Israel x Iran ceasefire continues through July 31?: 98 percent; Los Angeles D wins by over 4.5 runs?: 32 percent; U.S. anti-cartel operation outside of the U.S. by July 31?: 68 percent