jewelry factory wholesalers miami florida What does the inner and outer disk mean?

wholesale stainless steel jewelry The inner and outer disks are used to describe the status of both parties to buy and seller the stock market. The inner seller takes the initiative to sell the current purchase of one, buy two, and buy a third -class price. If the transaction price is the entrusted purchase price, it means that the inner disk sells is more active; Selling, selling second, selling third -class prices to buy, if the transaction price is a commissioned price, indicating that the purchase of the outer disk is more active.