Options Directional
Long Call / Long Put
Buying a call or a put is the simplest options trade there is: pay a premium, pick a direction, defined risk. The part that's hard to picture is what happens to that premium every single day you're wrong about timing, even if you're right about direction.
Watch the premium bleed
Pick call or put, drag the underlying price, then hit play and watch the smooth gold curve (what the option is worth today) collapse toward the dashed line (what it's worth at expiration) as days to expiration count down to zero.
How it works
- Two things you're paying for: intrinsic value and time value. Intrinsic value is what the option would be worth if expiration were today, the amount it's in the money by. Time value is everything paid on top of that, the market's price for the chance the option moves further in the money before it expires.
- Time value only goes one direction: down. Every day that passes with the underlying not moving in your favor, some of that time value evaporates. Drag the days-to-expiration slider toward zero at a fixed underlying price and watch the option value box shrink even though the price hasn't moved.
- At expiration, only intrinsic value survives. The smooth curve you see with 45 days left flattens into the hard kinked line the moment time value hits zero. Out-of-the-money options go to exactly zero. In-the-money options are worth exactly their intrinsic value, nothing more.
- Risk is capped, but it's fully at risk. The most a long call or long put can lose is the premium paid, full stop, no matter how far the underlying moves against it. That's the entire appeal over owning the stock outright. The tradeoff is that 100% of the premium can be lost even on a trade that's directionally correct but too slow.
Where this breaks
Being right about direction isn't enough, timing has to be right too
Set the days-to-expiration slider low and nudge the underlying price slightly in your favor. The option can still be worth less than what was paid for it, because the move wasn't big enough or fast enough to outrun the time value that already left. A long call or put is a bet on direction and magnitude and speed, all three, not direction alone. Most of what looks like "I was right and still lost money" on a bought option traces back to this chart.