Quote from yobo:
No, I am not putting trader above speculator, albeit I would argue the trader takes on less risk than the speculator but obviously the traders short term reward will be less than the potential huge rewards a speculator will occasionally get. Both professions carry risk.
To the next poster, covered calls in and of themselves carry zero risk for the seller. But obviously covered calls do not protect you if the stock goes to zero. But it does reduce the risk...how much depends on how deep in the money.
Capping your upside with a covered call only reduces your profit potential, but it doesn't add any risk. In fact covered calls reduce risk or potential loss.