How to realize nine-turn sequence with communication letter in stock trading.

Indicator introduction: the nine-turn sequence is generated according to the idea of TD marking sequence, that is, the closing price of nine consecutive days is higher (lower) than that of the previous four days, and then the trend may turn (you can see the picture). The number 1 to 8 needs a future function, while the number 9 has no future function, so all the judgments on steering are quantitative and unchangeable.

Matters needing attention in actual combat:

1, 9 turn sequence is mainly used for market judgment, and individual stocks can refer to it. The market determines the position, and individual stocks determine the battlefield.

2. It is best to combine MACD deviation technology with nine-turn sequence, and the accuracy will be higher.

3. The nine-turn sequence is the worst in the unilateral market, and it is not recommended to use it to judge the market.

4. The relationship between the top and bottom of the nine-turn sequence is generally as follows: if the daily line goes out of the low 9 ("low" or nine-turn sequence) in the downward trend, then the corresponding rebound is 120 minutes high 9 ("high" or nine-turn sequence), that is, the time unit analysis will be reduced by half.

The above analysis mainly comes from the knowledge and experience in learning. Welcome to correct me! There are two versions of indicators here: one is the dealer version, and the other is the communication version.

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a 1:= C & gt； References (c, 4);

NT:= BARSLASTCOUNT(a 1)；

TJ 1 1:= NT = 9；

TJ 13:= ISLASTBAR AND BETWEEN(NT，5，8)；

AY:=(BACKSET(TJ 1 1 & gt； 0,9) or Backset (TJ13 >; 0，NT))* NT；

DRAWTEXT(AY & gt； 0，H* 1.02，VAR2STR(AY，0))，COLORFF00FF

DRAWTEXT(NT=9，H* 1.02，' 9 ')，COLORGREEN

b 1:= C & lt； References (c, 4);

NT0:= BARSLASTCOUNT(b 1)；

TJ 2 1:= NT0 = 9；

TJ23:=ISLASTBAR AND BETWEEN(NT0，5，8)；