Darvas's risk management technique — placing a stop below the floor of the most recent box, allowing profits to run while protecting against reversal.
Methodology reference · NSE context
Definition
A trailing stop is a risk management tool that adjusts the stop-loss level as the market price moves favourably. For NSE position traders, it allows a position to remain open during a trend while protecting accumulated gains. The stop level trails the price by a fixed percentage or rupee amount, rising with the price but never moving downward.
For NSE position traders, a trailing stop is essential to capture sustained trends without prematurely exiting. It enables the trader to let profits run while maintaining a predefined risk buffer. The stop level is recalculated periodically or when the price reaches new highs, ensuring the trade remains protected as the trend develops.
Illustrative schematic
Trailing Stop
Existing Darvas-style containment chart adapted from the Journal. The core idea is that the stop trails upward only after the structure earns the right to expand.
A common misconception is that a trailing stop guarantees a fixed profit amount. In reality, the final exit price depends on how far the price retraces from its peak before triggering the stop. Traders must also account for market gaps and slippage, which can cause the actual exit to differ from the trailing stop level.
The ideal trailing stop percentage varies by stock volatility and time frame. A common range for position trading on the NSE is 5% to 10% below the highest price since entry. Traders should adjust based on the stock's average true range to avoid being stopped out by normal price fluctuations.
Yes, a trailing stop set too tight can result in being stopped out by normal intraday or short-term price swings. This is especially common in volatile NSE stocks where price retracements of 3-5% are routine. A wider trailing stop, based on the stock's average true range, helps avoid premature exits while still protecting gains.
Methodology note:
This glossary page summarises technical-analysis concepts in an NSE research context.
It is educational and analytical content, not investment advice or a stock recommendation.