Moving average
The moving average is a line that averages the closing prices in the past few periods. Unlike the candle chart, it reflects the price trend more reliably.
Simple moving average
A simple moving average is to add up the prices of several (n) periods (such as 5 or 10 minutes, every day, etc.). ) one by one, and then divided by the total period n to get the average value of the nth period. Then mark the average value of each period on the graph and connect them with curves to get the average line of n periods.
Smma (moving average)
Since the moving average is a lagging indicator, smma gives more weight to the recent data when calculating the average in order to get closer to the market trend. In this way, we can see the market trend earlier.
The EMA has many uses, mainly used to identify/confirm the trend, as well as to identify/confirm the resistance level and support level. For example, if the express line rises too slowly, it is called "golden fork", which is a buying signal.
Extended data:
When buying or selling a certain number of spot commodities in the spot market, selling or buying futures commodities (futures contracts) of the same variety and quantity in the opposite direction in the futures market will make up for the losses in another market with the profits in one market to avoid price risks.
Because futures trading is an open contract transaction of forward delivery goods, a lot of market supply and demand information is concentrated in this market, and different people come from different places and have different understandings of all kinds of information, which leads to different views on forward prices through open bidding.
In fact, the process of futures trading is a comprehensive reflection of the change of supply and demand relationship and the expectation of price trend in a certain period of time in the future. This kind of price information has the characteristics of continuity, openness and anticipation, which is conducive to increasing market transparency and improving resource allocation efficiency.
Baidu encyclopedia-futures
How many indicators should I look at when trading futures?