Source : Forex Vs Stock
http://www.fx247.org/forex-vs-stock.html
Forex Market vs Stock Market,which one is better ?
Trading Forex 24 hours a day
The Forex market is 24-hour market, forex traders have the advantage of customizing their own trading schedule, get in or out of the market at any time without waiting. Trading stocks after market hours is possible.

Forex trading provides greater leverage than stock trading
Forex trading provides greater leverage than stock trading, allows traders to control larger positions with smaller amounts of capital(high leverage can lead to large losses as well as gains).

Commission Free At Forex Trading
In the forex market costs are confined to the bid-ask spread. In the stock market costs are commissions, clearing fees, government fees, brokerage fees,etc.

Trade with Real-time Profits at Forex
In forex trading you can use your profits to trade, The options are endless.

8000 Stocks Vs 4 Major Currency Pairs
4,500 stocks listed on the NYSE, and another 3,500 on the NASDAQ. Which one to buy? Do you have enough time to research all the companies? There are 4 major currency pairs EUR/USD, GBP/USD, USD/JPY and USD/CHF at Forex, Choose your currency pair, decide if youre going to buy or sell, thats all.