Custom EMA AngleThis script shows the angle of 6 EMAs to perform trade analysis. The EMA angle is also known as its Rate Of Change ( ROC ). The 6 EMAs (I, II, III , IV, V and VI ) default lengthes come from one of the Fibonacci Phi^3 and Phi^3/2 sub series (17, 34, 72, 144, 305 and 610), but can be changed to any values, particularly to the traditionally used 20, 40, 50, 100, 200 and 300. Up to my knowledge, Fibonacci Phi^3 and Phi^3/2 sub series lengthes were first proposed by Bo Williams.
Angle calculation is performed by calculating the tangent over a delta interval. Normalization is required to make the angle independent of the price range.
This script is meant to be used together with the corresponding EMAs on the candle pane. Non normalized view shows a more realistic angle condition but, if intended to be used with the CEMAS indicator, normalized view should be used.
CEMAS
Custom EMA StrategyThis script combines 3 EMAs with Bollinger Bands to build a trend based trading strategy. The 3 EMAs (I, II and III ) default lengthes come from one of the Fibonacci Phi^3/2 sub series (17, 72 and 305), but can be changed to any values, particularly to the traditionally used 20, 50 and 200. Bollinger Band length is set to the same length as EMA I. Up to my knowledge, Fibonacci Phi^3/2 sub series lengthes were first proposed by Bo Williams.
Buy Recommendations happen when src (close) > EMA I > EMA II, EMA I angle > 0 degree, EMA II angle > -1 degree and EMA III angle > -1 degree. My simulations have show that -1 degree usage results in better returns than zero degree.
Top Buy Recommendations happen when, besides Buy recommendation conditions are met, src (close) > HBand, the Bollinger Band High Band.
Sell Recommendations come in 3 flavors: Short Term (close < EMA I), Medium Term (close < EMA2) and Long Term ( EMA I < EMA II).
Angle calculation is performed by calculating the "normalized" tangent over a delta interval. Normalization is required to make the angle independent of the price range.