Operating a commercial plant encountered a series of obstacles month after month, and unexpected costs continued to increase, causing earnings per share to decline significantly. And people spread the news that the factory was having problems. If the problem can be solved, no one knows exactly when that will be. Of course, those who bought stocks with excitement before became reluctant sellers. And the stock price also followed that momentum and slid. The longer the adjustment period lasts, the more stock prices on the market decline. Finally, the good news was announced that the factory was operating smoothly again. The stock price recovered again within a few days. But in the following quarter, when exceptional revenue costs caused net profit to decline even more sharply, the stock price fell to its lowest level in the past few years. After that, investors were informed that the management system had errors.<br />In this regard, stocks are a &quot;sensational&quot; item. Once the additional sales efforts are just enough to pay for the first product factory, then just regular sales efforts can keep the revenue curve upward in the following years. according to. Once the same technological process has been applied, investing in the operation of the second, third, fourth, and fifth factories will not encounter delays or special costs incurred. first factory. By the time the fifth plant reached full capacity, the company had grown so large and capable that it could apply the above process to other new products without experiencing a decline in earnings. or stock price. Investors need to hold investments at the right time so that profits will grow for many years to come.