An investor enters into a futures contract to sell white maize for R$3700$ per tonne. The contract is for the delivery of $1000$ tonne. The initial margin is R$550000,$ and the maintenance margin is R$250000.$ The investor will make a $-----$at the end of the contract if the price is R $3620$ per tonne. The amount of profit$/$loss that the investor made on the contract R$----$