Ark Invest analysts say Tesla could be an $8.3 trillion company by 2029, and other Wall Street experts have also made staggering forecasts about the stock.

Key Takeaways Palantir Technologies is expected to report earnings after the closing bell Monday.The AI software company's stock has more than doubled this year, making Palantir the best-performing S&P 500 component.

S trategy's stock, MSTR, has skyrocketed to an all-time high of $410.81 on July 31, closing at $401.86 in an astonishing rally. The stock is currently up 3,749.23% from its debut in 1998.