$TSLA — Day trading short strangles for simplicity’s sake — The God Of Trading

I’ve been told repeatedly on Facebook and Reddit that no one can day trade options on stocks. No one?

Is that a flat-out challenge or what?

So I set about to see if it could be simple enough to be possible. Simple because it’s a day trade, and because I’ve been chasing the simple in trading forever. To my mind Henry David Thoreau -”Simplify, simplify, simplify’ — is the greatest stock market guru of all. And I wanted it to be systematic so it could be done day in and day out as rhythmically as a perfect golf swing.

First, a few simple basics.

When one buys an option in the stock market there are only three things that can happen and two of them are bad for the buyer. It goes your way right away which is good. It goes against you, which is bad. Or it goes sideways and time decay eats away the premium paid, which is bad. It’s the same selling an option but much better because the time decay is on the seller’s side. If the stock goes sideways, the seller keeps the premium on the option. In other words, if one buys an option, one has a 66% chance of losing money; if one sells the option, it’s a 66% chance of making money.

So, obviously, it’s best to be on the sell side…

Simple as that?

Not so fast, if one does this without owning the stock, it’s called being “naked”, being naked a call, naked a put. The trouble is the margin…