Polymarket predicts a probability of 79% for Apple to become the world's most valuable company by the end of July, 22% for Nvidia, and a cumulative market trading volume of $4.7 million. At the close of trading on Tuesday, Apple's market value was about $4.995 trillion, Nvidia's market value was about $4.768 trillion, and Apple led by about $227 billion. The contract is settled based on the market value of the two companies at the close of trading on July 31st. Apple will release its third quarter results at 17:00 Eastern Time on July 30th, with Nvidia's latest quarter data center revenue increasing by 75% to $62.3 billion.