Currently available technical indicators:

• Simple Moving Average (SMA)
• Exponential Moving Average (EMA)
• Double Exponential Moving Average (DEMA)
• Triple Exponential Moving Average (TEMA)
• T3
• Relative Strength Index (RSI)
• Bollinger Bands
• MACD
• MACD Histogram
• MACD with Histogram
• Full Stochastics
• Fast Stochastics
• Slow Stochastics
• Parabolic SAR
• TRIX
• Money Flow Index (MFI)
  
• Average Directional Movement Index (ADX)
• Average Directional Movement Index Rating (ADXR)
• Average True Range (ATR)
• Normalized Average True Range
  
• Commodity Channel Index (CCI)
• Chaikin Money Flow (CMF)
• Time Series Forecast (TSF)
• Directional Movement Indicator (DMI, +DI/-DI)
• On Balance Volume
• Rate of Change
• Williams %R
• Accumulation Distribution (A/D)
• Aroon
• Aroon Oscillator
• Momentum Oscillator (MOM)
• Ultimate Oscillator
  

In addition, you can easily create your own custom indicators using Personal Stock Streamer Extensions.  Currently available extensions:

• Price Relative