The term zero sum game does not mean what some of you people think it means. The concept refers to the transfer of wealth. When a trader enters into a position (any position) wealth is transferred either to the trader from someone else or from the trader to someone else. Such wealth is not created out of thin air, it transfers from one party to another. Commissions and Fees work the same way. Wealth simply transfers from one (or several parties) to another ad infinitum.
http://wfhummel.cnchost.com/misconceptions.html
"Where does all the money go when stock prices plummet?
This question mistakes the monetary value of stocks for money itself. Stock prices simply reflect the current market value of the shares. At the end of the day, buyers own more shares and less money, while sellers own fewer shares and more money. Their aggregate financial wealth may be higher or lower, but the total amount of money they own remains unchanged."
Total amount of money remains unchanged...
Hence ZERO SUM GAME.
- Spydertrader
http://wfhummel.cnchost.com/misconceptions.html
"Where does all the money go when stock prices plummet?
This question mistakes the monetary value of stocks for money itself. Stock prices simply reflect the current market value of the shares. At the end of the day, buyers own more shares and less money, while sellers own fewer shares and more money. Their aggregate financial wealth may be higher or lower, but the total amount of money they own remains unchanged."
Total amount of money remains unchanged...
Hence ZERO SUM GAME.
- Spydertrader