Research Article
Stock Price Change Rate Prediction by Utilizing Social Network Activities
Table 1
List of technical indicators used in this research.
| Indicator | Mathematical formula | Parameters |
|
Simple moving average (SMA) | | is the length of timeframe |
| Exponential moving average (EMA) | | Usually , is the length of timeframe |
| Rate of change (ROC) | | ā |
| Moving average convergence and divergence (MACD) | ā,
| ā |
| BIAS (bias ratio) | | is the length of timeframe |
| WPR (Williams %) | | is the length of timeframe |
| RSI (relative strength index) | | ā; is the length of timeframe |
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