OPEN-SOURCE SCRIPT
Bollinger Bands with Buy/Sell Signals
The Bollinger Bands buy/sell indicator is a popular trading tool that utilizes the Bollinger Bands themselves, which consist of a middle band (the moving average) and two outer bands that represent standard deviations from the moving average.
### Basic Concept
1. **Bollinger Bands**:
- **Middle Band**: Typically a 20-period simple moving average (SMA).
- **Upper Band**: Middle Band + (2 * standard deviation).
- **Lower Band**: Middle Band - (2 * standard deviation).
### Buy/Sell Signals
1. **Buy Signal**:
- When the price touches or crosses the lower Bollinger Band, it may indicate that the asset is oversold. Traders might consider buying at this point.
- Confirmation can come from a price reversal or an increase in volume.
2. **Sell Signal**:
- When the price touches or crosses the upper Bollinger Band, it may suggest that the asset is overbought. Traders might consider selling at this point.
- Look for confirmation from reversal patterns or declining volume.
### Additional Considerations
- **Market Trends**: In strong trends, prices may "walk" along the upper or lower bands, which can make traditional buy/sell signals less reliable.
- **Convergence and Divergence**: Watch for the squeeze (when bands come close together), which often indicates increased volatility and potential breakouts.
- **Combination with Other Indicators**: It can be beneficial to use Bollinger Bands alongside other indicators (like RSI or MACD) for more robust signals.
### Strategy Tips
- Always consider the broader market context.
- Use stop-loss orders to manage risk.
- Backtest your strategy before applying it in live trading.
Mirza Akram Laskar’s specific methods may incorporate unique nuances, so it’s worth checking his resources or materials for any tailored strategies he might have outlined. Would you like more detailed insights or examples?
### Basic Concept
1. **Bollinger Bands**:
- **Middle Band**: Typically a 20-period simple moving average (SMA).
- **Upper Band**: Middle Band + (2 * standard deviation).
- **Lower Band**: Middle Band - (2 * standard deviation).
### Buy/Sell Signals
1. **Buy Signal**:
- When the price touches or crosses the lower Bollinger Band, it may indicate that the asset is oversold. Traders might consider buying at this point.
- Confirmation can come from a price reversal or an increase in volume.
2. **Sell Signal**:
- When the price touches or crosses the upper Bollinger Band, it may suggest that the asset is overbought. Traders might consider selling at this point.
- Look for confirmation from reversal patterns or declining volume.
### Additional Considerations
- **Market Trends**: In strong trends, prices may "walk" along the upper or lower bands, which can make traditional buy/sell signals less reliable.
- **Convergence and Divergence**: Watch for the squeeze (when bands come close together), which often indicates increased volatility and potential breakouts.
- **Combination with Other Indicators**: It can be beneficial to use Bollinger Bands alongside other indicators (like RSI or MACD) for more robust signals.
### Strategy Tips
- Always consider the broader market context.
- Use stop-loss orders to manage risk.
- Backtest your strategy before applying it in live trading.
Mirza Akram Laskar’s specific methods may incorporate unique nuances, so it’s worth checking his resources or materials for any tailored strategies he might have outlined. Would you like more detailed insights or examples?
Open-source script
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in publication is governed by House rules. You can favorite it to use it on a chart.
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