... on the other hand, you sell the call at 34.40 and pay 33.70 for the put, then you have sold the synthetic future at 1140.70. Here, you have the obligation to sell the future above 1140, and the ... Futures, synthetics and put–call parity 223On the other hand, the holder of the long futures position forgoes the dividends payable for the next six weeks, and therefore the value of the December ... contract simply expires to the current cash value of the index.There, the holder of the long futures contract pays the cash value of all the stocks in the index. The holder of the short futures...