The photo's caption reads, "An exhausted trader slumps in his chair at the Toronto Stock Exchange October 19, 1987, known as Black Monday." The market free-fall easily eclipsed the crash of ...

This instability recalls past crises, like the Black Monday 1987 stock market crash. Black Monday saw a 20.5% S&P 500 drop, the most drastic in financial history. President Donald Trump's tariff ...