Technical indicators are formulae derived from some or all of only four objective data: A market’s open, close, high, low, and volume. Some may be simple and use only one of the elements such as a moving average of closing prices, while others may be complex such as averaging multiplying volume by a ratio of the closing price compared to the high and low. The viditrade system commonly use these technicals or indicators: RSI, MACD, Bollinger Bands, and Money Flow.