Suppose, on May 8, you took a long position in one June IMM CHF contract at an opening price of USD 0.6350. The initial margin was USD 1,500 and the maintenance margin was USD 1,200. The settlement prices for May 8, 9, and 10 were USD 0.6280, USD 0.6355, and USD 0.6335, respectively. On May 11, you closed out the position at USD 0.6365. Compute the cash flows on your account, assuming that the opening balance was USD 1,500 and there were no cash additions or withdrawals other than gains and losses from your futures position and any additional variation margin.
