As a professional, let me answer your question.

Soybean oil price is 92 14. The contract tonnage is 10 ton. The minimum deposit is 5%

Your primary deposit is 9214 *10 * 0.05 = 4607.

If it falls by 7000, the loss of buying up and buying down is 9000-7000=2000 points, which is equivalent to a floating loss of 2w yuan.

Therefore, if you buy 100w, you can buy 200 L soybean oil, which needs 4000w, and the funds will let you go to 7000 without exploding the position. But I personally advise you not to operate in Man Cang. The price of soybean oil can't fall to 7000 points. The price of soybean is so high, and the price of soybean meal is so firm. So this is just a theory.