If the brokerage company analyst tells the truth that he doesn’t think a company is a good buy anymore and to sell you can be sure the executives at that company have a long memory should they decide to sell more stock. Issuing a sell signal would be the death knell for the brokerage company ever selling any new issues for that company. And the analyst would probably get fired.
There is a successful way to Buy and Hold, but it will take about 15 minutes of your time each week. You could do it monthly, but you will have better results if you do it weekly. One of my basic criteria for owning any stock or mutual fund is that it must be going up. Not down or sideways. Let’s say you have from one or several stocks in your portfolio.