The IDX Composite or Jakarta Composite Index (JSX) is an index of all stocks which might be traded on the Indonesia Stock Change (IDX) In Indonesian the index is known as the Indeks Harga Saham Gabungan, abbreviated IHSG. If you’re attempting to judge a company, be sure to know how it works. 1. Insider trading – This is anyone who is considered to have an inside data of the company, and likewise has money invested in company stock. Watching when the insiders buy and sell stock, and at the prices they do it, may be very useful in predicting a stocks future.\n\nThe stock market crash of 1929 followed the “Roaring Twenties” of Twenties. Financial markets fluctuate continually creating new opportunities for traders. These crashes provide traders with the fact that stock trading could be a risky business and should be accomplished with care and caution.\n\nOther studies counsel that a stock’s P/E ration has little effect on the decision to buy or sell stock (William J. ‘Neal, founder of the Traders Business Day by day, in his studies of successful stock moves). It is essential to mention that the value as represented by the P/E and/or Earnings per Share are useless to traders prior to stock purchase.\n\nOver 200 years ago non-public banks began to sell stock to lift money to broaden. In 1792 twenty four massive merchants agreed to kind a market often known as the New York Stock Change (NYSE). They agreed to fulfill day by day on Wall Avenue and buy and sell stocks.