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Adaptive Exponential Moving Average
7 replies, 2588 viewings
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OmniTrader Professional Forum
OmniLanguage Discussion
Adaptive Exponential Moving Average
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Last Activity 7/6/2025 3:47 AM 7 replies, 2588 viewings |
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THOMAS HELGET Elite   Posts: 610 Joined: 3/22/2006 Location: BALDWINSVILLE, NEW YORK  User Profile |
In the April, 2019 Technical Analysis of Stocks & Commodities Vitali Apirine offers the Adaptive Exponential Moving Average. This is not to be confused with Nirvana Systems' own Moving Average (Adaptive). I have coded it up and attached it here. Please note that the values it generates will not agree with his Excel spreadsheet on page 12 as it uses many more periods in its calculation. Also it does not exactly agree with the screenshot below as I used the IWM instead of the Russell 2000 Small Cap Index he shows in Figure 2 on page 14: Tom Helget [Edited by THOMAS HELGET on 3/21/2019 6:30 PM]  Attached file : Figure 2 Using IWM.jpg (114KB - 713 downloads) Attached file : indAdaptiveEMA.txt (1KB - 253 downloads) | ||
| LSJ Veteran  Posts: 190 Joined: 7/23/2012 Location: Citrus Springs, FL User Profile |
[Edited by LSJ on 3/22/2019 6:52 AM] Attached file : MA.jpg (70KB - 648 downloads) | ||
| THOMAS HELGET Elite Posts: 610 Joined: 3/22/2006 Location: BALDWINSVILLE, NEW YORK User Profile |
First Mr. Apirine would have compared apples to apples. So, in your screen shot he would have used, say, indAdaptiveEMA(30,30) - the default parameters - and EMA(30) for the comparison. As regards double crossovers of the moving average he says on p. 12, "The adaptive moving averages generate crossover signals before the EMA does." On page 15 he says, "You can use a combination of AEMA and EMA with the same lengths for trend identification. AEMAs with different lengths are better suited for double crossovers. Keep in mind that crossovers are prone to whipsaws. Use AEMA together with other aspects of technical analysis to get more confirmation." And that is all I have for you! Hope that helps, Tom Helget | ||
| LSJ Veteran Posts: 190 Joined: 7/23/2012 Location: Citrus Springs, FL User Profile |
I am just questioning how could I use to advantage over it's equivalent. | ||
| Jim Dean Sage   Posts: 3433 Joined: 3/13/2006 Location: L'ville, GA User Profile |
If you're looking for a useful alternative to EMA (or WMA) that has definable benefits and is relatively easy to calc, I'd suggest consider using HullEma or HullWma. Easy to google, including formulas. Benefits: hugs price closely while retaining smoothness ... better ID of slopes Usage: requires higher input periods for comparable "spacing" ... try ~2x Consider: crossovers occur earlier, but sometimes create "noise" FWIW, I'm building in Hull MA options to all my new TradeTight tools | ||
| THOMAS HELGET Elite Posts: 610 Joined: 3/22/2006 Location: BALDWINSVILLE, NEW YORK User Profile |
I am not quite sure what you are asking in your query, but as regards Jim Dean's comment the Hull Moving Average is provided by Nirvana Systems in the UIS2 (Ultimate Indicator Suite 2) Module. In case you don't have it I have also coded it up as well and it is attached here. Because it uses weighted moving averages you should have a healthy warm-up period for it. Tom Attached file : HullMovingAverage.txt (0KB - 254 downloads) | ||
| LSJ Veteran Posts: 190 Joined: 7/23/2012 Location: Citrus Springs, FL User Profile |
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| Jim Dean Sage Posts: 3433 Joined: 3/13/2006 Location: L'ville, GA User Profile |
The Hull WMA has the same warmup as a regular WMA ... being a finite series. Otoh, the Hull EMA (same formula, but using EMA's) requires extra warmup, similar to an EMA's ... I recommend ~3x periods for ~3-signif figure accuracy (in my TradeTight apps, I use a custom "BEMA"=bounded EMA, that actually creates an EMA with specified accuracy, than uses a finite series like WMA and SMA do ... which assures that BEMA values never change as #historical bars change). |
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