- By Alexander Chong
- Published 1 October 2009
- Stock Market Investing
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Rating:
Unrated

The role of buyer and seller seems simple because buyer is the person who pays money to the seller and receive some kind of product; while, the seller is the person who receives money and give out a product. But in option trading, both transaction sides also have risk. Finally, there must be a casualty in either side depends to the market direction. To know more about who will be the casualty, continue with this article.