s&p 500 rapid rise history echoes 1929 frenzy: are we repeating the Roaring Twenties crash script?
As the S&P 500 rockets to new highs at a pace not seen since the late 1920s, market historians are drawing chilling parallels to the speculative bubble that preceded the Great Depression. The current s&p 500 rapid rise history mirrors the exact same velocity pattern seen in the months before Black Tuesday, with retail traders and AI euphoria substituting for the radio-stock mania of a century ago. Key indicators—margin debt, price-to-earnings ratios, and insider selling—are flashing the same red signals that preceded the 1929 crash, yet the rally rages on, fueled by a belief that "this time is different."