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Option Moneyness: In, At, and Out of the Money

Learn how strike and underlying price determine ITM, ATM, and OTM status for calls and puts, and why moneyness is not the same as profit, probability, or value.

Updated

For educational purposes only; not investment advice. Investing may result in loss.

Direct answer

Moneyness classifies an option by comparing its strike price with the current price or level of the underlying. It tells you whether the option has intrinsic value at that moment. It does not tell you whether the position is profitable.

For a standard call, the option is in the money (ITM) when the underlying is above the strike and out of the money (OTM) when it is below. For a standard put, the relationship reverses: it is ITM below the strike and OTM above it. Formally, at the money (ATM) means the strike equals the underlying price. Because listed strikes are discrete, market participants commonly use ATM for the nearest strike or a narrow area around spot; there is no universal percentage boundary for that broader usage.

Call and put moneyness zones showing in the money at the money and out of the money around the strike Call and put moneyness zones showing in the money at the money and out of the money around the strike
Moneyness describes exercise value relative to strike; it does not state profitability after premium, fees, or taxes.

How to classify moneyness

Let S be the underlying price and K the strike:

Contract ITM ATM OTM
Call S > K S near K S < K
Put S < K S near K S > K

The corresponding intrinsic values are:

Call intrinsic value = max(S - K, 0)

Put intrinsic value = max(K - S, 0)

The strike normally remains fixed, but moneyness can change whenever the underlying moves through it. The same contract may move from OTM to ATM to ITM and back before expiration.

“Deep ITM” and “deep OTM” describe a larger distance from the strike. No single cutoff applies across every stock, index, volatility regime, or time to expiration. Dollar distance, percentage distance, Delta, and model-based probabilities are different measures and should not be treated as interchangeable.

Before expiration, an OTM option can still have market value because it may finish ITM. An ITM option’s premium generally includes intrinsic value and may include time value. An ATM option has zero intrinsic value under the exact-equality definition, yet it can have substantial time value. Moneyness alone does not identify the most liquid contract or the best contract for a strategy.

One stock, six classifications

Assume a stock trades at $72.00:

Strike Call status Call intrinsic Put status Put intrinsic
$65 ITM $7.00 OTM $0.00
$72 ATM $0.00 ATM $0.00
$80 OTM $0.00 ITM $8.00

With a standard 100 multiplier, the $65 call has $7.00 x 100 = $700 of current intrinsic value. That does not mean its buyer has a $700 profit. If the buyer paid $10.20, the contract cost $1,020, and $3.20, or $320, of that premium exceeded the intrinsic value at entry.

Suppose the stock is $73.00 at expiration. The $65 call is still ITM by $8.00, but its buyer’s result is:

($73.00 - $65.00 - $10.20) x 100 = -$220

Its expiration break-even, before fees and taxes, is $75.20. “ITM” describes the $8.00 intrinsic value at expiration; it does not recover the full $10.20 premium.

The $80 call is OTM at $72 and has no intrinsic value, yet it may trade above zero before expiration. If the stock later rises to $83, it becomes ITM by $3. Whether the buyer profits still depends on the premium and transaction costs. The same logic applies in reverse to puts.

Risks of using the label alone

  • Profit confusion: ITM does not account for premium, fees, or the price at which the position was opened.
  • Cheap-option bias: a deep OTM contract can cost little because it needs a large move before expiration and may lose the entire premium.
  • Time-value omission: an OTM option can have value before expiration, while an ITM option can lose value even if it remains ITM.
  • Probability shortcut: Delta and moneyness are sometimes used as rough probability proxies, but neither guarantees a probability of exercise, assignment, or profit.
  • Expiration boundary risk: a small move around the strike can change exercise and assignment outcomes. Broker cutoffs and exercise-by-exception procedures also matter.
  • Adjusted contracts: splits, mergers, spinoffs, or special distributions can change the deliverable or multiplier, so a simple spot-versus-strike comparison may mislead.
  • Quote quality: midpoint values are not guaranteed execution prices, and spreads can differ significantly among strikes.
  • Strategy context: an OTM short leg in a spread is not an isolated lottery ticket; its risk depends on every leg and the resulting assignment exposure.

Use moneyness as a first classification. Then check premium, intrinsic and time value, expiration, implied volatility, Delta, bid-ask spread, multiplier, deliverable, settlement terms, and the payoff of the whole position.

Common misconceptions

“ITM means profitable.” Profit depends on the entry premium, exit or settlement value, fees, and taxes, not just intrinsic value.

“OTM means worthless.” It has zero intrinsic value now, but it can retain time value before expiration.

“ATM always means the strike exactly equals spot.” Exact equality is the formal definition, but listed strikes are discrete. In market discussion, ATM commonly means the nearest strike or narrow region around spot.

“A deeper ITM option cannot expire worthless.” The underlying can move across the strike before expiration.

“Moneyness tells the probability of profit.” It does not incorporate the premium-based break-even, future volatility, price path, trading costs, or exit timing.

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