January settlement contract for purchasing and selling to be settled in January.
Jobber a jobber does not act as an agent but as a principal and deals in his own name. He does not possess or take delivery of what he sells or purchases from other parties, since his operations are of speculative nature. His profit is the margin between the buying and selling prices. A jobber is a member of the exchange.
Jobbers prices quoted by recognized dealer of cotton exchange.
Jump condition of a market where the prices trend is disturbed and not settled.
Kerb the term is used for street trading.