jo ek hi piont pe buy or sell karte hian wo darasal trading nae balke gambling karte hian or gambling trading main sahi nae hai ye totaly risk hai or shai nae hai.
I think buying and selling from the one point is known as the hedge, hedge is the strategy which is used when you are unable to catch the trend of the market, It is very useful for those traders who are able to manage their account in a better way.