5 Things to Know Before the Stock Market Opens

1. Berkshire Hathaway's cash reserves reached a record high this quarter. 2. Speculation arises that Buffett may delay investments amidst high market valuations. 3. Investors anticipate numerous significant earnings reports this week. 4. Oil output hikes have been paused by OPEC+, impacting global energy supply. 5. China suspends rare earth curbs, affecting semiconductor supply dynamics.