?Buy on the negative line online and sell on the positive line offline? It means following the trend. The bull market rises like a tide and the bear market falls like a tide. A pullback above the trend is a buying opportunity, while a rebound below the trend is Opportunity to escape. This line represents a bull-bear trend reference point, so the definition of this line is very critical, but no indicator is omnipotent and needs to be combined with other indicators such as turnover rate, trading volume, MACD top divergence or bottom divergence. , so the success rate is higher.

1. Let’s talk about this line first.

A long and short trend line: it is the trading line, and the red line in the picture above is the long trend line. The red circle is when the Yin line pulls back, that is, you can buy near the trading line. It is best to cooperate with the shrinkage and the turnover rate is low, especially when MACD deviates from the bottom, so the winning rate of buying is higher. In the same way, the green line in the picture It is to short the trend line. At this time, the red position of the offline rebound, such as the green circle position in the picture, is the opportunity to rebound and escape. Of course, it is necessary to cooperate with the MACD top divergence indicator, increase the turnover rate, increase the volume, etc., so that escape will be more secure.

2. In fact, there are various lines

Moving averages: short-term reference is the 5-day and 10-day moving averages, mid-term reference is the 20-day and 30-day moving averages, long-term reference is the 60-day moving average, and online negative line purchases , the Yang line is thrown below the line.

Support and resistance lines: Each stock price has short-term support and resistance lines. When the support level meets the negative line, buy, and when the resistance line meets the positive line, run away.

W neckline position: If the first neckline breaks through, buy on its negative line, and if the second neckline is blocked, you can sell near the neckline position near the positive line. At this time The Shanghai Stock Index is in the W structure.

3. Why buy on the negative line and sell on the positive line

When a stock makes a correction during a rising market, if the callback does not fall below the pressure or moving average, or does not fall below the support or moving average, this is the time to intervene. good time. The stock rebounds during the falling market to prevent false breakthroughs and sell for profit on the offline positive line. Offline Yang line selling can also be understood as the stock has fallen below an important support level and has not yet been sold. At this time, you should use the rebound to push back to the broken area to sell to avoid greater losses.