: You sell a put and set aside enough cash to buy the stock if the price falls to the strike price, effectively getting paid to wait for a better entry point. Risk vs. Reward
: You receive the premium upfront, but you take on the obligation to fulfill the contract. Selling "naked" (without owning the stock or cash) carries potentially unlimited risk if the market moves sharply against you.
: You buy a put if you expect the price to fall. This is often used for speculation or as "insurance" for stocks you already own (a Protective Put ).
: The agreed-upon price at which the asset can be bought or sold.
: You own the stock and sell a call against it. This generates immediate income (the premium) but caps your potential profit if the stock price soars.
: A Call gives you the right to buy; a Put gives you the right to sell.