@startmindmap
* Why are we trading?
** trading = inherent part of humankind.
*** Buy at low price & sell at high price
**** Ancient Roman, Roman Forum, exchange currencies
**** 14 century, venice, government debts
**** 1531, Antwerp Belgium stock exchange
**** 1602 Dutch East India open captial for investors.
**** 1700, French expedition to Louisiana
*** Now, price become more efficient.
@endmindmap