Max Pain is the option strike price at which the total value of outstanding options expiring is the smallest — the point where option buyers, in aggregate, would lose the most and writers the least. It is an observation about where open positions cluster, most discussed around expiry. WealthStar shows it on every F&O name.
For each candidate strike, you sum the in-the-money value of all open call and put contracts if the stock were to settle at that strike. The strike where that total is lowest is the max-pain point. It is driven by where open interest is concentrated across strikes, so it moves as positioning changes.
The idea, often called the 'max pain theory', is that a stock has a tendency to drift toward the max-pain strike as expiry approaches, because the largest pools of option value expire worthless there. It is most relevant in the final days before monthly expiry, when time value collapses.
Max pain is a contested, descriptive observation — not a law and not a prediction. Prices are driven by many forces, and max pain itself shifts as open interest changes day to day. Treat it as one piece of positioning context, not a target. WealthStar reports it descriptively and makes no claim that price will reach it.
Treat max pain as context, not a target. It is most meaningful on very liquid, heavily-optioned names — on thinly-traded stocks it is noise — and it shifts as positioning changes through the expiry cycle. It is best used to confirm a picture you have already built from trend, leadership and futures positioning, not as a price to trade toward on its own.
Educational analysis only. WealthStar shows descriptive data and classifications — not buy/sell calls, price targets, or investment advice, and it is not a SEBI-registered research analyst service. Do your own research.