Question 2: What do you mean by opening more positions? In general futures, there are many short positions, mostly in the direction of buying bullish, and empty is the direction of buying down.
Question 3: What do you mean by multiple positions and empty positions? Multi-position: more stocks and less funds.
Short positions: no stocks, all funds.
Question 4: What do you mean by long and short positions in US stocks? Us stocks can buy up and buy down, and his long positions are all open positions to buy up. A short position is to open a position and buy down.
Question 5: What do you mean by first class, economy class and other cabins?
Question 6: What do you mean by opening multiple positions and empty positions? To put it simply, at present, corn 1.5 yuan is a kilo, and you expect corn to drop to 1 yuan a kilo tomorrow. That's good. Because futures are in the form of contracts, although I don't have any corn today, I can still sell it in 1.5 yuan, and I will buy it back tomorrow when the price drops to 1 yuan. This is called opening a position. Opening more positions is the opposite. This is a means of futures! However, China's futures are different from those of foreign countries, and it seems not so simple. If you are interested, please read more by yourself!
Question 7: What do you mean by multi-warehouse delivery? Let's ship from multiple warehouses.
Question 8: What is a bull? Your sentence should be a noun above gold investment. International spot gold can be short or long. If you are long, you will buy near 1 164 USD/oz, that is, you will establish a long position. If the price rises to 1 167 later, you will have a profit of $3. If your leverage ratio is 1: 100, if your position is 1 lot, then you have a profit of $300. Of course, shorting means selling at a high level first, then closing the position at a low level and making a profit in the middle. Example: 1 164 sells, 1 160 closes, then the middle $4 is also your profit. This is the same trading mode of domestic stock index futures. Interested parties can contact me to discuss.
Question 9: What do you mean by buying long positions and then selling, selling short positions and then buying? In fact, it is another way of saying: after seeing many people buy a lot of orders, they will sell them at a certain time. This is called "flat multi-warehouse". Bearers sell empty orders first (equivalent to borrowing other people's subject matter first), and then buy the same amount in the market (the original goods are returned) to close the position. This is called a short position. In short, these two behaviors are called "liquidation". Because of the short-selling mechanism in the futures market, there is more trading behavior of "closing positions and shorting" than in the spot market.
Question 10: What does future positions mean? Generally speaking, the position. It also means volume+position.
If the example you are talking about is "stock index futures", then the volume and position are calculated according to "unilateral"; If the example you are talking about is commodity futures in Shanghai, Zhengzhou and Dalian, then the volume and position are calculated according to "bilateral". As can be seen from the quotation software, the mantissa of the trading volume and positions of stock index futures may be "odd", that is, the mantissa of 1, 3, 5, 7 and 9, while the mantissa of the trading volume and positions of Shanghai, Zhengzhou and Dalian commodity futures must be "even", that is, 2, 4, 6, 8 and 0.
Let's go back to your example: only A and B are doing futures, A has 20 long positions and B has short positions 10, so only 10 can be traded. The trading position displayed at this time is 10 lot, and the position is also 10 lot.
If commodity futures are placed in Shanghai, Zhengzhou and Dalian, then the trading volume is 20 lots and the positions are also 20 lots. Of course, A only sold 10 lots, and 10 lots were not sold.