custom wholesale jewelry packaging How does the spot be calculated how much profit?

wholesale jewelry show greensboro nc The calculation formula of spot crude oil is as follows: investment income = (one-hand average profit-transaction cost) × trading position × profit number- (one-hand average loss transaction cost) × trading position × loss number of times. From the formula, we can see that the main factors affecting the transaction results are the following factors: one -handed average profit and loss, trading positions, number of profit and loss and transaction costs. Spot silver profit formula: profitability number*specifications*hand number-handling fee-points for differences are used as an example. If you buy 100kg of silver with one hand now, the current price is 2800, and at 2850 points, then you order this order The income is the profit of 50 points, that is, (2850-2800)*100*1, and then minus the handling fee is pure profits, probably your profit is about 4000. The above is the calculation method of spot crude oil and spot silver.