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Technical Indicator Definitions
- List of Technical Indicators
- Acceleration Bands (ABANDS)
- Accumulation/Distribution (AD)
- Average Directional Movement (ADX)
- Absolute Price Oscillator (APO)
- Aroon (AR)
- Aroon Oscillator (ARO)
- Average True Range (ATR)
- Volume on the Ask (AVOL)
- Volume on the Bid and Ask (BAVOL)
- Bollinger Band (BBANDS)
- Band Width (BW)
- Bar Value Area (BVA)
- Bid Volume (BVOL)
- Commodity Channel Index (CCI)
- Chande Momentum Oscillator (CMO)
- Double Exponential Moving Average (DEMA)
- Plus DI (DI+)
- Directional Movement Indicators (DMI)
- Ichimoku (ICH)
- Fill Indicator (FILL)
- Keltner Channel (KC)
- Linear Regression (LR)
- Linear Regression Angle (LRA)
- Linear Regression Intercept (LRI)
- Linear Regression Slope (LRM)
- Max (MAX)
- Money Flow Index (MFI)
- Midpoint (MIDPNT)
- Midprice (MIDPRI)
- Min (MIN)
- MinMax (MINMAX)
- Momentum (MOM)
- Adaptive Moving Average (AMA)
- Exponential (EMA)
- Moving Average Convergence Divergence (MACD)
- Simple Moving Average (SMA)
- T3 (T3)
- Triple Exponential Moving Average (TEMA)
- Triangular Moving Average (TRIMA)
- Triple Exponential Moving Average Oscillator (TRIX)
- Weighted Moving Average (WMA)
- Normalized Average True Range (NATR)
- On Balance Volume (OBV)
- Price Channel (PC)
- PLOT (PLT)
- Percent Price Oscillator (PPO)
- Price Volume Trend (PVT)
- Rate of Change (ROC)
- Rate of Change (ROC100)
- Rate of Change (ROCP)
- Rate of Change (ROCR)
- Relative Strength Indicator (RSI)
- Parabolic Sar (SAR)
- Session Cumulative Ask (SAVOL)
- Session Cumulative Bid (SBVOL)
- Standard Deviation (STDDEV)
- Stochastic (STOCH)
- Stochastic Fast (StochF)
- Session Volume (S_VOL)
- Time Series Forecast (TSF)
- TT Cumulative Vol Delta (TT CVD)
- Ultimate Oscillator (ULTOSC)
- Volume At Price (VAP)
- Volume Delta (Vol ∆)
- Volume (VOLUME)
- Volume Weighted Average Price (VWAP)
- Williams % R (WillR)
- Welles Wilder's Smoothing Average (WWS)
- Troubleshooting And Support
Relative Strength Indicator (RSI)
Description
The Relative Strength Index (RSI) was published by J. Welles Wilder. The current price is normalized as a percentage between 0 and 100. The name of this oscillator is misleading because it does not compare the instrument relative to another instrument or set of instruments, but rather represents the current price relative to other recent pieces within the selected lookback window length.
Formula
RSI = 100 - (100 / (1 + RS))
Where: RS = ratio of smoothed average of n-period gains divided by the absolute value of the smoothed average of n-period losses.