Jobbing Trading Strategy Jobbing is buying and selling of shares within quick time (Entry and Exit) for a very small profit. Whatever the trade is you have to square it off within short time .Usually jobbers do this kind of trade continuously throughout the day earning a handsome profit at the end of the day. For this, one has to take dealing training .You have to be really fast in Placing order executions. Jobbing requires high concentration and training before entering.