Stock analysts issue 'Black Tuesday' warning Trends on anniversary of 1929 collapse indicate markets on verge of 'crash'

On this 80th anniversary of the "Black Tuesday" stock market collapse, some analysts are experiencing déjà vu, warning a major crash in the stock market is imminent.

Graham Summers, senior market strategist at OmniSans Research, wrote in the firm's daily e-letter yesterday that the markets may finally be on the verge of the crash he has been predicting for more than two months.

"Well, judging from the market's action today, I believe we may be within 48 hours of getting the "Official Sell" signal I've been waiting for," he wrote in "Gain, Pains, and Capital." (more)