What are the quotations for futures? What's the difference between the in-station price and the out-of-station price? What is the difference between electronic disk and regional spot and transaction?
Futures brokerage and trading in the market: refers to trading in the secondary market, namely the Shanghai and Shenzhen stock exchanges in China. Over-the-counter transaction: that is, otc, where buyers and sellers negotiate to buy and sell, and the price is reached. Electronic disk can be traded online, spot can be traded online or in kind. Spot trading is very flexible, and gold and silver can be done in the current economic environment.