Look at the variety, look at the futures company, look at the time. Average 5%-8% for general variety exchanges, 8- 10% for futures companies, 0/0% for gold and silver, 0/2% for companies, 0/2% for stock indexes, 0/5% for companies and 2% for national debt. The final position cost of overnight orders is calculated according to the settlement price, that is, * the number of lots * the margin ratio.