Generally speaking, don't touch copper unless you know copper very well. At present, the first-hand deposit of copper is about 40,000 yuan, but the fluctuation of copper at 2000 points is 6,543,800 yuan. Judging from the medium-term positions, 6,543,800 yuan is the basic position margin and follow-up margin standard that can resist the medium-term fluctuation of copper. At present, the gold deposit is also around 40 thousand, and the gold company's deposit is not 10%. Few companies receive 10% of gold mine, generally 15%. The margin received in the previous period is 65,438+00%, and futures companies generally add 3% to 5% as risk control funds for futures companies on the basis of various varieties. Aluminum and zinc are much lower, and now the deposit is about 10000. The fluctuation of zinc is the biggest among metals other than copper, generally fluctuating above 200 points every day, while that of aluminum is much smaller. Generally, more than 20 thousand yuan can play these two varieties. Generally speaking, more than 65,438+10,000 can play with copper, more than 50,000 can play with gold, and more than 20,000 can play with aluminum and zinc. This is all within the scope of risk control. The so-called risk control generally means that the position does not exceed 50%. If you are playing overnight orders, it is generally best not to exceed 30%.