This is not easy to answer. Anyway, futures are generally 5 tons or 10 tons, general agricultural products are 10 tons, and metals and chemicals are 5 tons and 5 tons. You can multiply the book number by 5,654,38+00 tons and then by 65,438+00 to get what you earn. Then, newcomers generally dare not do long-term work. According to the regulations of futures companies, the single-day increase or decrease generally cannot exceed 5%. Assuming bold action, 15% is the daily limit or the daily limit for three consecutive days.

Let's put it this way: if you make polysaccharides correctly, the sugar will increase from 5,000 to 6,500, which is exactly 15%, and you will earn 6,500-5,000 =1500 100 tons. If so. Then you earned 15000, multiplied by 2 = 30,000, and the principal 1 10,000 earned 15%, which means you earned 30,000. Add your original principal, and you will have 40 thousand.