Indicator Nodes
Transform raw price data into actionable trading signals using technical analysis.
RSI (Relative Strength Index)
A momentum oscillator that measures the speed and change of price movements.
Parameters:
- Period: Length of lookback window (default: 14).
- Overbought: Level for overbought signal (default: 70).
- Oversold: Level for oversold signal (default: 30).
Outputs:
- Value: The raw RSI number (0-100).
- Overbought: True when value > Overbought level.
- Oversold: True when value < Oversold level.
Moving Average (SMA/EMA/WMA/VWMA)
Smoothes out price action to identify the trend direction.
Parameters:
- Type: SMA (Simple), EMA (Exponential), WMA (Weighted), or VWMA (Volume Weighted).
- Period: Length of calculation (e.g., 20, 50, 200).
- Source: Price point to use (Close, Open, High, Low, etc.).
Outputs:
- Value: The calculated average price.
- Cross Above: True when Price crosses above MA.
- Cross Below: True when Price crosses below MA.
MACD
Trend-following momentum indicator that shows the relationship between two moving averages of a security's price.
Parameters:
- Fast Period: (default: 12)
- Slow Period: (default: 26)
- Signal Period: (default: 9)
Outputs:
- MACD Line: The difference between fast and slow EMAs.
- Signal Line: The EMA of the MACD Line.
- Histogram: MACD Line minus Signal Line.
Bollinger Bands
A volatility indicator consisting of a middle band (SMA) and two outer bands.
Parameters:
- Period: Length for the middle SMA (default: 20).
- Std Dev: Number of standard deviations for outer bands (default: 2.0).
Outputs:
- Upper: Upper Band.
- Middle: Middle SMA.
- Lower: Lower Band.
Candlestick Patterns
Detects common candlestick patterns for price action analysis.
Patterns:
- Doji
- Hammer
- Engulfing
- Morning/Evening Star
- Shooting Star
Outputs:
- Detected: True if the selected pattern is found.
- Bullish: True if pattern is bullish.
- Bearish: True if pattern is bearish.
- Value: Raw TA-Lib integer code.