Here is a real world trade for people who are interested.
Ticket symbol - FE
I sold a $28 put on 1/7 with a 2/19 expiration. The stock was $29.63 a share at the time.
For people who don't understand options I am basically making a commitment to buy (100) shares of FE @ $28 until 2/19. If it ends below $28 the option will be exercised and I will have to buy the shares.
But, this is a company I was fine owning anyway.
I was paid $0.81/share of $81 total for this commitment.
The stock went up in price to around $32 now, making the put option worth much less. I closed my position today for $0.07/share.
So basically I pocketed $81 - $7 or $74 for the commitment.
If you think a stock could tank, you could buy a put. That means someone else has to buy the shares from you. You would pay a premium for this, but it would be less than the premium you are receiving and limit any potential losses.
Brad