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What is the ddw index of the stock market?
In view of too many indicators in the stock market, the same analysis is made here.

Reverse indicator

KDJ

Indicator description: KDJ combines the advantages of momentum concept, strength index and moving average, and was applied to futures investment in the early stage with remarkable functions. At present, it is one of the most commonly used indicators in the stock market.

Buying and selling principle:

1 K line crosses D value from the right to sell, and K line crosses D value from the right to buy.

2. The high grade crossed downward for two consecutive times, and the low grade crossed upward for two consecutive times.

Confirm the upward trend.

3 D value is 80% overbought, J> 100% overbought, J= yesterday's opening price, and returns 0; otherwise, the larger values of (opening price-lowest price) and (opening price-yesterday's opening price) are returned.

STM job: cumulative sum of DTM n days

**M assignment: cumulative sum of DBM N days.

Output dynamic trading gas index: if STM & gt**M, and return to (STM-**M)/STM, otherwise return to 0 if STM=**M, otherwise return to (STM-**M)/**M to output the M-day simple moving average of MAADTM:ADTM.

1. This indicator fluctuates between+1 and-1;

2. Below -0.5 is a good buying point; Above +0.5, pay attention to risks.

Anti-transmit-receive

Output TR: (highest price-lowest price) and the greater of the absolute value of the highest price and the absolute value of the lowest price.

Output true amplitude: n-day simple moving average of tr

Algorithm: The maximum value of today's amplitude, the price difference between today's highest value and yesterday's, and the price difference between today's lowest value and yesterday's are the real amplitude, and the N-day moving average of the real amplitude is found.

Parameter: n days, generally 14.

OSC

Change rate line: 100* (closing price-N-day simple moving average of closing price) MAOSC: M-day smooth average of OSC.

1.OSC takes 100 as the central axis, and OSC >: 100 is a bull market; OSC< 100 is a short market;

2. When 2. OSC crosses its moving average upward and buys; Sell when OSC crosses the moving average downward;

3. when 3. OSC deviates from the stock price at a high or low level, and it should be noted that the stock price may reverse at any time;

4. The limit value of overbought and oversold is 4. OSC varies from stock to stock, and users can adjust it by themselves.

UDL

Gravity line: (N 1 closing simple moving average +N2 closing simple moving average +N3 closing simple moving average +N4 closing simple moving average) /4 maudl:M UDL simple moving average.

1. The overbought and oversold limit value of this indicator varies with different stocks, and users can adjust it by themselves;

2. When using, you can list the trend chart for more than one year, observe its normal distribution range, and then set its overbought and oversold range with the baseline. Usually, when UDL is higher than a certain limit, the short-term stock price will fall; When UDL is below a certain limit, the short-term stock price will rise;

3. The indicator can be set as a reference line.

Course indicator

AMV cost moving average

AMv0: volume * (opening price+closing price) /2

Amv1:M 1 daily cumulative sum of amov and M 1 daily cumulative sum of trading volume.

AMV2:AMOV daily cumulative sum /M2 daily cumulative volume sum.

AMV3: sum of cumulative amov per m3 day/sum of cumulative turnover per m3 day.

AMV4:AMOV cumulative daily sum /M4 cumulative daily turnover sum.

The cost moving average is different from the general moving average system. The cost moving average system introduces the transaction volume into the moving average system for the first time, which fully improves the reliability of the moving average system. Similarly, the cost moving average can adopt the monthly moving average system (5, 10, 20, 250) and the seasonal moving average system (20, 40, 60, 250). In addition, the cost moving average can also use its own unique moving average system (5, 13, 34, 250), which is called the market average opening price cost moving average, or cost price for short. Among the four EMAs, the EMA with parameter of 250 is the annual EMA, which supports the EMA of the broader market. The cost moving average is not easy to cause false signals or fraudulent lines. For example, if the stock price soars indefinitely on a certain day, the moving average will soar, but the cost moving average will not soar, because the market position cost will not change much under the boundless situation. According to the theory of moving average, when the short-term moving average stands above the long-term moving average, it is called long-term arrangement, and vice versa. Wearing a long-term moving average on a short-term moving average is called a golden fork, and wearing a long-term moving average on a short-term moving average is called a dead fork. The long arrangement of the moving average is a sign of a bull market, and the short arrangement is a sign of a bear market. The moving average system has always been a simple and reliable analysis index widely recognized by the market. The main point of its use is to try to be a long stock and avoid short stocks. Cost line 34 is an important watershed between bulls and bears in the market. Once the stock price falls below the 34-day cost line, it is often the last chance to escape.

DMI indicator trend indicator (standard)

Guide investors to avoid trading in a unified market. Once the market becomes profitable, DMI will immediately guide investors to enter the market and withdraw at an appropriate time.

Buying and selling principle:

1 and +DI cross DI, buy.

2. When +DI crosses -DI, sell.

3. When ADX turns its head downwards above 50, the market trend of counter-watch is over.

4. When ADX falls below +DI, it is not appropriate to enter the market for trading.

5. When ADXR is between 20 and 25, the reaction secrets in TBP and CDP should be used as trading parameters.

Testing.

EXPMA index

Smma was developed because the moving average is considered as the lack of backward indicators. In order to solve the problem that once the price is distanced from the EMA, the EMA fails to respond immediately, EXPMA can reduce similar shortcomings.

Buying and selling principle:

1 and EXPMA are converted into exponential average, which corrects the shortcoming that the moving average is behind the stock price.

This indicator responds quickly to the fluctuation of stock price, and its usage is the same as the moving average.

MACD index

A smooth moving average is a long moving average and a short moving average. The principle of buying and selling is:

1, DIF and MACD are above 0, and the general trend is bull market. DIF breaks through MACD upwards and can buy; If DIF falls below MACD, it can only be used to close the original order, not to sell new orders.

2.DIF and MACD are below 0, and the overall trend is a short market. DIF falls below MACD and can be sold; If DIF breaks through MACD upwards, it can only be used to close the original order, not to pay for the new order.

3. long divergence: the stock price has two or three recent lows, and the MACD does not match the new low, so you can buy it.

4, bears are similar: the stock price has two or three recent highs and the MACD does not match the new high, so it can be sold.

5. High-level two-level plunge, low-level two-level surge.

All the above are personal experiences, I hope I can help you.