Comparing Three Formulas for Fast and Slow Moving Averages

Summary

This brief note compares three ways to combine fast and slow moving averages: their difference, their ratio, and the difference divided by the slow average. It presents them as alternative formulas for exploring indicator-line shape on a chart. According to the accompanying description, all three plotted lines have the same shape, while their numerical values differ.

The document offers only this visual and conceptual comparison; it gives no parameter choices, chart values, market example, or evidence about trading signals or performance. It does not explain how scaling affects interpretation or establish which formula is preferable. A reader can take away that transformations of the same fast and slow averages may preserve the apparent shape while changing the scale, but further analysis would be needed before using any version in a strategy.

Key ideas

• The note compares the fast-minus-slow difference, fast-to-slow ratio, and normalized difference formulas.
• It states that the three plotted indicators share a line shape but have different numerical values.
• The formulas are presented as ways to explore an indicator’s appearance on a chart.
• No parameter settings, trading rules, market examples, or performance results are provided.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.