Nvidia's earnings report could reveal if the booming AI market is sustainable or a bubble.

Nvidia's upcoming quarterly earnings report is anticipated to shed light on the state of the AI market, which has seen significant growth and investment. The company's stock has risen by 13%, adding $500 billion in shareholder wealth, amid concerns of an AI bubble similar to the dot-com boom. Nvidia's performance could indicate whether the market enthusiasm is justified or overhyped.