Jeremy Grantham: Doubts SpaceX valuation, believes there is a risk of collapse

Jeremy Grantham questioned SpaceX's valuation of approximately $2 trillion, believing that there is a risk of collapse in its AI business and Mars program, and stated that 90% of the bet is that SpaceX will face a collapse. Wall Street institutions are generally optimistic about SpaceX, with Goldman Sachs, JPMorgan Chase, and Morgan Stanley giving positive ratings. It is expected that SpaceX's inclusion in the NASDAQ-100 Index will attract more funds.