Selling covered call options (sell covered call) is a strategy adopted by many large funds. It can also be used by retail investors in the US stock market.You can get income while holding it. This strategy is very suitable for stocks that have long-term positions, but they have not moved but they are not in a bearish position recently or are in a bearish position recently. It can be a good strategy for mature investors to roll over when holding some targets for a long time.