Smoothed Heiken Ashi - SamXThis is my version of the Smoothed Heiken Ashi indicator. While there are a few versions of these out there (most notably "Modified Smoothed Heiken Ashi" by badshah_e_alam and "Smoothed Heiken Ashi Candles v1" by jackvmk), none matched what I was looking for.
1. All had hard-coded the smoothing to use the EMA calculation - in this indicator, these are user-configurable
2. Both applied the double-smoothing principle (Take a moving-average of price, apply the Heiken Ashi conversion, then apply a second moving average to the smoothed Heiken Ashi candles to calculate new candles). While this is the most common approach, I had a few issues with this:
Even if setting both moving average lengths to 1, the indicator did not correctly calculate what should be the actual corresponding Heiken Ashi candle values (as compared to the built-in Heiken Ashi chart on Tradingview)
They were inconsistent in operating on different chart types - indicator values for the same candle can differ between using a base Heiken Ashi or Renko chart vs a standard Candle or Bar chart.
I wanted the ability to easily enable/disable the second smoothing (which is now a configuration option)
I wanted the ability to configure different moving-average calculations for each smoothing iteration (e.g. EMA for the initial smoothing, and Smoothed Moving Average for the second smoothing)
3. Many of the inputs were not clearly or properly defined in the settings window - this script has far more refined user input settings, put in logical groupings, and with relevant help text.
4. Enhanced some visual styling (and added to the Settings) to make it easier for the user to enable/disable printing candle wicks, as well as customizing the bullish / bearish bar colors
5. Added alerts for bar color change to help users catch potential trend reversals
Reference paper on the original Smoothed HA formulas: www.researchgate.net
Reference on the more common implementation formulas (using double-smoothing): www.sierrachart.com
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