Profit and loss calculation formula of digital currency
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this is the profit and loss calculation method of index futures. The number of hands refers to how many hands (positions) you have bought, the profit and loss points refers to the difference between your buying and selling points, and the point value refers to how much money a point represents. For example, the current regulation of CICC is 300 yuan. If you hold a position too late, you have to subtract the interest you should get that night.
The calculation formula is as follows:
profit and loss of closing position = profit and loss of closing historical position + profit and loss of closing current day position
profit and loss of closing historical position = ∑ [(selling closing price - settlement price of previous trading day) * selling closing volume] + ∑ [(settlement price of previous trading day - buying closing price) * buying closing volume]
profit and loss of closing current day position = ∑ [(selling closing price of current day - opening price of current day buying) * selling closing volume] + ∑ [(when Daily opening price of selling - closing price of buying on the same day) * closing volume of buying]
if the customer does not carry out closing transaction on the same day, the closing profit and loss is 0
The formula of profit and loss: number of people x = (loss + profit) the difference between the two distributions = (M + n) ÷( A-b)
according to the difference between the two distribution quantities and the total amount of profit and loss, it can be divided into:
1, one surplus (surplus) and one deficit (deficit). The formula can be used: (surplus + deficit) ÷ The difference between the number of people allocated twice (big score small score) = the number of people
The formula can be used: (large surplus small surplus) ÷ The difference between the number of people allocated twice (big score small score) = the number of people The formula can be used as follows: (big deficit small deficit) ÷ The difference between the number of people allocated twice (big score small score) = the number of people One time is not enough (deficit), and the other time is just finished ÷ The difference between the number of people allocated twice (big score small score) = the number of people There is surplus in one time, and the other is just finished ÷ The difference between the number of people allocated twice (big score small score) = the number of peopleextended data:
attention should be paid to the formula for solving the problem of profit and loss:
1. Carefully determine the difference between the two distributions and the total amount of profit and loss
2. Be good at transforming the conditions in the questions, and know how to find solutions from the complex quantitative relations3. If it is difficult to start with "inclusion", we can think indirectly from its negative "non inclusion"
the basic model for calculating the critical point of profit and loss
let P represent profit, V represent sales volume, SP represent unit price, VC represent unit variable cost, FC represent fixed cost, be represent the critical point of profit and loss. According to the profit calculation formula, the basic model for calculating the critical point of profit and loss can be as follows:
calculation of the critical point of profit and loss, Calculation by physical unit:
1. Calculation by physical unit:
where the unit price of a proct is 10 yuan, the unit variable cost is 6 yuan, and the related fixed cost is 8 000 yuan, then the sales volume (physical unit) at the critical point of profit and loss is 8 000 ÷( 10-6) = 2 000 pieces. Proct contribution gross profit = unit proct sales revenue - unit variable cost
2. Comprehensive calculation by amount: sales volume at break even point (expressed in amount) = fixed cost ÷ Contribution gross profit rate
where contribution gross profit rate = contribution gross profit / sales revenue
profit and loss = (current price breakeven price Commission and other expenses) × Number of shares.