Stock Circuit Limit: 2%, 5%, 10% and 20% Explained
A stock’s circuit limit sets a boundary on how far its price can move during a trading session. In India, investors may see securities with bands such as 2%, 5%, 10% or 20%, depending on the applicable exchange framework.
What do the percentages mean?
A percentage band is measured against the reference price set under exchange rules. For example, if a stock has a 5% band, trading is restricted at the permitted upper and lower price levels around that reference.
These limits can change according to exchange rules and security-specific conditions. Check the current NSE price-band information for a particular stock rather than assuming its band from a past session.
| Band | General meaning |
|---|---|
| 2% | Price movement is restricted to a narrow range |
| 5% | Price movement is restricted to a wider range |
| 10% | Price movement is restricted to a wider range still |
| 20% | Price movement is restricted to the widest of these examples |
The table explains the percentages conceptually. It does not identify the current band for any specific security.
Price bands and market-wide circuit breakers are different
A stock-specific price band applies to an individual security. Market-wide circuit breakers are separate controls tied to movements in broad market indices. SEBI’s market-wide circuit-breaker framework describes index-based halts.
Do not confuse a stock touching its price band with the entire market being halted.
Why the band matters to investors
A circuit can limit the price at which orders execute, but it cannot create buyers or sellers. A stock at upper circuit may have buyers waiting and few sellers. At lower circuit, sellers may be waiting with few buyers.
This can make entry or exit difficult, especially in less liquid shares. See our explainer on upper and lower circuits and our guide to why a lower-circuit sell order may not execute.
Why it matters
Knowing the band helps investors understand the day’s permitted price range. It does not predict the next price move or guarantee that an order can be completed.
Key Takeaways
- Circuit percentages describe permitted price movement under applicable rules.
- A security’s band can vary; check current exchange information.
- Stock-specific bands differ from market-wide index circuit breakers.
- A circuit limit does not guarantee that buyers or sellers are available.
Disclaimer: This article is for educational purposes only and is not investment advice. Consider your risk tolerance and consult a qualified adviser before making investment decisions.
