Was a cause of the 1929 stock market crash?

Answer 1

As strains in the Stock Market accumulate, more and more investors become aware of the potential problem and its consequences. A crash usually must have a trigger to cause a sudden decline. the first six months of 1929, was a record half year. Iron and steel led the way with doubled gains.[21] Such figures set up a crescendo of stock-exchange speculation which had led hundreds of thousands of Americans to invest heavily in the Stock Market. A significant number of them were borrowing money to buy more stocks. By August 1929, brokers were routinely lending small investors more than two thirds of the face value of the stocks they were buying. Over $8.5 billion was out on loan, more than the entire amount of currency circulating in the U.S. at the time.