Each point is 300 yuan.

Based on the strength of one hand, the price dropped by 7% today. For example, if you place a time and space order, your profit will be equivalent to the ratio of drop/margin

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The margin ratios of various companies are not very consistent. Let me give you an example of 16% (the current margin level of many futures companies)

Then your profit is equivalent to 7%/16% =43%