Welcome to PPT kwesifriends
The Stock Market is a "game" where you can buy stock in a Neopian company. You can buy shares that are selling for 15 np per share and higher. To make a big profit, you should buy 1,000 shares (or as many as you can afford) of a company at 15 np per share, which costs 15,000 np. Keep doing this everyday. When a the price of that company's stock goes up to 30 (or higher), you can sell all 1,000 shares in that company for 30,000 np, and make 15,000 np
profit. I won't go more in-depth than this right now, but below are links to some good stock market guides that will help you learn everything about the stock market:
stocktycoon's Guide to the Stock MarketKuraddo's Guide to the Stock MarketSniggy's Stock Tips