Max Pain Chart — NIFTY

What is Max Pain?

Max Pain (also called Max Pain Price) is the strike price with the maximum open option contracts — both Puts and Calls. It is the price at which the underlying stock or index would cause the greatest financial losses for the maximum number of option buyers at expiration. Max Pain theory suggests that the market tends to gravitate toward this price near expiry.

How to Read the Max Pain Chart

Green bars = Put Pain (total loss for put writers if the underlying expires at that strike)

Red bars = Call Pain (total loss for call writers if the underlying expires at that strike)

The strike with the shortest combined bar (minimum total pain) is the Max Pain point — the expected expiry price.

How to Calculate Max Pain Manually

1. List all distinct strike prices of the option chain along with their open interests.
2. For each strike, calculate the total loss (pain) for call and put writers if the underlying expired at that price.
3. Sum the call pain and put pain at each strike to get the total pain.
4. Repeat this for every strike in the chain.
5. The strike price with the minimum total pain is the Max Pain point.

Uses of Max Pain in Options Trading

• Identify the likely expiry level for Nifty, BankNifty, and individual stock options.
• Use Max Pain as a reference point for writing (selling) options — strikes far from Max Pain have higher probability of expiring worthless.
• Track Max Pain movement throughout the week — if it shifts significantly, institutions may be repositioning.
• Combine with PCR and OI analysis for a complete options market picture.

How Traders Benefit from Max Pain Theory

By knowing the Max Pain strike, options sellers (writers) can target strikes near Max Pain where the probability of profit is highest. Options buyers can avoid strikes far from Max Pain near expiry as those contracts are most likely to expire worthless. It helps traders reduce losses by aligning their positions with where the market is most likely to settle.

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