Lesson 4 of 5

Intrinsic vs Extrinsic Value

Breaking Down an Option's Price

Every option's price is made up of two pieces: intrinsic value and extrinsic value (also called time value). Understanding this split is how you know whether you're getting a good deal. And for the wheel, it explains exactly why selling OTM options is so powerful.

Intrinsic Value

Intrinsic value is the 'real' value -- what the option would be worth if you exercised it right now. It's simply how far in-the-money the option is. Out-of-the-money options have zero intrinsic value. Period.

Call Intrinsic Value
Intrinsic = max(Stock Price - Strike Price, 0)
Put Intrinsic Value
Intrinsic = max(Strike Price - Stock Price, 0)
Intrinsic Value Calculation
AAPL is at $195. A $190 call has $5.00 of intrinsic value ($195 - $190). A $200 call? Zero intrinsic value -- it's OTM. A $200 put has $5.00 of intrinsic value ($200 - $195). A $190 put? Zero. OTM.

Extrinsic Value (Time Value)

Extrinsic value is everything above intrinsic value. It's the market saying, 'There's still a chance this option could become more valuable before it expires.' It's driven by time remaining and implied volatility. Here's the key: extrinsic value decays to ZERO by expiration. Every penny of extrinsic value you sell eventually evaporates. That's how we make money.

Extrinsic Value
Extrinsic = Option Premium - Intrinsic Value
Full Premium Breakdown
AAPL is at $195. A $190 call trades for $8.50. Intrinsic value = $5.00 ($195 - $190). Extrinsic value = $3.50 ($8.50 - $5.00). That $3.50 is pure time value. It WILL go to zero by expiration. If you sold this option, that $3.50 melting away is money going into your pocket.
Why Wheel Traders Sell OTM Options
OTM options have zero intrinsic value. Their ENTIRE premium is extrinsic. And extrinsic value always decays to zero. So when you sell an OTM put for $2.00, 100% of that $2.00 is working in your favor through time decay. This is the whole game.
The short version
  • Intrinsic value = how far ITM the option is. OTM options have zero.
  • Extrinsic value = time value + volatility premium. It always decays to zero by expiration.
  • Option Premium = Intrinsic + Extrinsic. Simple as that.
  • We sell OTM options so 100% of the premium we collect is extrinsic value that melts in our favor. That's the edge.
Quick Check
1/3

A stock is at $75. A $70 call is trading for $7.50. What is the extrinsic value?