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.Income comparisonAssume that investors hold 200 shares of Amazon from January 1 to December 17, 2021If there is no operation during the holding period, the final total assets will be USD 675,484If the covered call strategy is carried out, it will be operated once a week; if 100 shares are sold after the exercise, another