How does the option seller's margin float?

There is a calculation formula, which is naturally floating.

According to the Oriental Fortune Network, for the option seller, the deposit to be paid can be expressed as: MAX (imaginary value of option, premium+futures deposit-1/2, premium+1/2), which is naturally floating.

Option is the right to choose whether to trade or not. It originated in the American and European markets in the late18th century.

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