什么是合约交易？

什么是合同交易？1合同交易是指买卖双方就约定在未来某个时间以特定价格接受一定数量的一定资产的交易。合约交易的交易对象是交易所制定的标准化合约，交易所规定了商品种类、交易时间、数量等标准化信息。本合同代表买方和卖方拥有的权利和义务。简单来说，就是现在约定在未来某个时间某个地点交易一定数量的某种商品。合约交易是一种金融衍生品。与现货市场交易相比，用户可以判断期货合约交易中的涨跌，选择买入多头合约或卖出空头合约，从而获得价格涨跌带来的收益。

A contractual transaction is a standard contract made by the exchange > highlight = "true" exchange, which sets out standardized information on the types of goods, the time of the transaction, the quantity, etc. This contract represents the rights and obligations of the buyer and the seller. Simply, the contract is now an agreement to trade a certain number of goods at a certain price at a certain point in the future. A contractual transaction is a standard contract . Compared to current market transactions, users can judge the increase or fall in future contract transactions and choose to buy or sell a certain number of commodities at a certain point in the future.

2.合同交易的作用是什么？标准化合同设计的初衷是为了对冲现货风险。为了锁定收益成本，对冲现货价格大幅波动的风险，从事商品交易的公司或个人会在期货市场采取空头(多空)的方式来抵御风险。以比特币为代表的数字资产合约交易通常采用差价交割。当合同到期时，系统将交付并结算所有头寸，而不按交付价格平仓。

2. What is the role of the contract transaction? The standardized contract was originally designed to hedge against spot risks. To lock in the risk of significant fluctuations in the spot price, companies or individuals involved in the commodity transaction would use the "a href = "https://zhidao.baidu.com/search?word = futures market" futures market to protect against risk in an empty (manual) manner. The contract transaction >.

3.合同交易规则（1）交易时间。合同交易为7*24小时交易，仅在每周五16:00(UTC+8)结算或交割时中断。在交货前的最后10分钟，合同只能关闭，不能打开。（2）交易类型。交易有两种类型：期初和期末。开仓和平仓分为买入和卖出方向：多买(看涨)是指在用户看涨并看好指数的情况下，买入一定数量的新合约。进行“多买”操作，匹配成功后增加多头仓位。卖空(beashy)是指当用户对指数看跌或看空时，对一定数量的一定合约进行新的卖出。开展“卖出开仓”操作，匹配成功后增加空仓。买入空头(closing short positions)是指用户不再看空未来指数市场时所补的买入合约，与当前持有的卖出合约进行冲抵，退出市场。“买空仓”操作会在匹配成功后减少空仓。

3. Contract transaction rules (1) transaction time. The contract transaction is 7* 24-hour transactions, which are interrupted only when settlement or delivery takes place at the end of the week at five o’clock (UTC+8). The contract can only be closed for the last 10 minutes before delivery and cannot be opened. (2) The transaction type. There are two types of transactions: the beginning and the end of the period. The opening of the warehouse is divided into buying and selling directions: buying more (watching higher) means buying a certain number of new contracts when the user looks at the index and looks better at the index. A “buy more” operation that matches the successful addition of multiple warehouses. (beashy) means purchasing a certain number of contracts that are sold more than the successful market.

（3）订购方法。限价单：用户需要指定订单的价格和数量。限价单可用于开仓和开仓。以对方价格下单：如果用户选择以对方价格下单，用户只能输入订单数量，不能输入订单价格。系统会在收到此委托的瞬间读取最新的对手价格(如果用户购买，对手价格为售价1；如果卖出，对手价格为买1价格)，发出该对手价格的限价单。（4）职位。用户开仓交易后，他拥有仓位，同一合约同方向的仓位会合并。在一个合约账户中，最多只能有6个持仓，即一周多仓、一周空仓、下周多仓、下周空仓、季度合约多仓、季度合约空仓。（5）订单限制。平台会限制单个用户在一定期限合同中持有的持仓数量和单个开仓/平仓的下单数量，防止用户操纵市场。当用户持有或委托的头寸数量过大，可能对系统和其他用户造成严重风险时，平台有权要求用户采取包括但不限于取消订单和清算等风险控制措施。平台有权采取包括但不限于限制持仓总数、限制总委托量、限制开仓、撤单、强行平仓等风险控制措施。

(iii) The purchase order method: the user needs to specify the price and quantity of the order. The price limit can be used to open the warehouse and open the warehouse. At each other’s price: if the user chooses to place the order at the other’s price, the user can only enter the number of orders and cannot enter the price of the order. The system will read the latest counter price (if the user buys it, the counter price is one price; if the counter price is one price is one price). (4) The position. After the user opens the warehouse, he owns the warehouse, and the same contract is combined with the warehouse.