HK 
ZH 
VN 
TH . . triple top (bottom) Sp; 1、 The top of the head and shoulder is more or less the same, and the right shoulder is lower than the left shoulder (but the height drop cannot exceed 3%).
left shoulder: in the main rising stage, the volume can be larger, the profit can be sold, the stock price will fall, and the volume will be significantly reduced.
nbsp; head: long head back filling, strong rise, the volume will be reduced compared with the left shoulder, and the peak will fall again before breaking up.
Right shoulder: the front is low and propped up again, the turnover is reduced, the rise is weak, the front is not high, and it turns to fall.
.
2) breaking the neckline: when breaking the neckline, the transaction does not increase and the trust should also be relied on. For example, the volume surge indicates that the downward momentum is strong.
nbsp; 3) neckline angle: the neckline angle tilts downward, showing that the market is weak.
; 4) Volume: the left shoulder is the largest, the head is the second, and the right shoulder is the least.
6) measurement: one or more times the vertical length from head to neck.
; 1. Morphological characteristics: nbsp; the shape of the head shoulder bottom is the same as the shape of the head shoulder top, but the whole shape is reversed. Also known as "reverse head shoulder type". left shoulder: long term decline, rebound, The rise is small. head: counter decline again, make a new low, rebound quickly, rebound high, close to the left shoulder, transaction amplification. nbsp; right shoulder: fall again, decrease in volume, not make a new low, increase in volume. ; 2) Turnover is the biggest difference between the head shoulder bottom and the head shoulder top. 3) once the neck line is effectively broken through, it means that the trend is reversed. 4) generally, the formation time of the head shoulder bottom is long, and the shape is broad and flat; 5) When breaking through the neck line resistance, there must be a surge in trading volume. 6) when the stock price breaks through the neck line, it is confirmed that it cannot break the neck line or it may fail, otherwise it is the best buying point; 7) The measurement of the increase is the same as that of the head and shoulder. 3; The double top shows two obvious high points, which are very similar to the "m" in English letters. So it is also known as: ------- "m" head nbsp; single top: strong rise, volume amplification, sell out, stock price callback, decline and contraction. nbsp; & double top: buy in, stock price recovery, not (slightly) a new high, price rise again near the previous peak, To stay high and turn down.
1) in the process of forming double heads, there must be a sky at one end. If the sky appears at the first head, the volume of the second head will be
2) If the amount is less than the first head, the credibility of downward reversal is stronger.
3) the two head prices are almost the same, and the second head can be slightly higher or slightly lower than the first head price, but the gap should not be too large, It is generally believed that the height range of the two heads should not exceed 3% (this principle is applicable to all forms in the later period). If the second head price is lower than the first head price, the credibility of downward reversal is stronger.
nbsp; 4) after the closing price breaks through the neck line, the stocks in hand should be sold in time, If there is a draw back opportunity after break, we should sell it firmly.
note: after break, the falling space of stock price is the same as that of time and double bottom.
nbsp; 4. Reverse the form of "double bottom" nbsp; &Nbsp; 1. Morphological characteristics: nbsp; double bottom shows two obvious low points, whose shape is similar to "W" in English letters. So it is also known as: - - - "W" bottom nbsp; & single bottom: the end of decline, contract shrinkage, Slight rebound. Trading did not last. Stock price fell back. double bottom: before falling, it bottomed out, gained support, picked up volume, and trading surged, matching with the rise. / P> ; 2. "Double bottom" practical key points 1) after the continuous decline of the market, prescient investors began to absorb, and with the moderate increase of trading volume, the market formed a low point; however, at this time, the market was still shrouded by the shadow of the bear market, and some shareholders saw the stock price rebound and began to sell their stocks, The market returns to the previous low, but no new low is created. Investors involved in the previous period continue to buy stocks, and the stock price starts to rise. The market forms a second bottom near the previous low nbsp; 2) change in volume: volume can rise with the rise of the stock price, and fall with the fall of the stock price, However, the largest trading volume in the whole form appears at the place where it breaks through the neck line. neck line and Breakthrough: the stock price makes a horizontal straight line at the high point after finishing the first bottom, which is the neck line of the double bottom form, That is to say, the throat fortress for both sides to fight for in the later period. With a large number of cooperation, the stock price stands on the neck line, forming an effective breakthrough, and marking the completion of the double bottom form. nbsp; 4) Predictability: the time and space for the stock price to rise after breaking through the neck line is directly proportional to the time and height of the double bottom formation. That is to say, the time for the later rise is not less than the time for the formation of the double bottom, and the rise space is at least the height from the breakthrough point up plus the rise form. (the height of the form is the vertical height from the double bottom to the neck line). ; 5. The inversion "triple top" 1. Morphological characteristics: triple top has three obvious high points, and each top is very open, deep but almost the same height. It's similar to the top of head and shoulders. single top: rising stock price, profit taking, market selling, single top formation. double top: stock price callback, active intervention, high before recovery, high before selling, weakening again, double top formation. . 常见交易问题? 什么是翻倍合约、永续合约？
