MA's have limited uses and a lot of lag . 200dma useful on indice support , cant see much else tbh
MA's have limited uses and a lot of lag . 200dma useful on indice support , cant see much else tbh
There are better tools than MA for trend regime but you have to use what you got i suppose , still plenty of lag in MA as trend filter imo but its better than nothing

%%Useful in trend following, in which case lag is irrelevant, to confirm trend and as a rough indication of momentum if say you want to compare two trends.
The key to avoiding the above-mentioned fallacy is in how one defines "rise to its normal level." In my case, I am not simply looking for the moving average to revert to the mean, but rather, I want to see it convert from a down trend to an up trend (or vice versa, depending on the situation).That one rests on a lack of understanding of - or allowance for - the mean reversion fallacy: briefly, the principle of "mean reversion", as many traders (perhaps unwisely) call it, lets them down on the positive-expectancy front because their logic fails to recognise that the mean itself is a moving one.
In other words, the price can be at the bottom of a channel (e.g. lower line of Keltner, or lower Bollinger band, or just "below a moving average to which it will revert": the principle is exactly the same in each case), and then "revert"/"rise" to its "normal level" ("mean-reversion principle") but actually drop further in the process, because the moving average midline is itself also moving (and that's the key concept completely ignored by the statement above), while the price is moving.
So, yes, eventually the price must revert to the midline ... and that's what many people (in practice typically and especially undercapitalised, overleveraged, relatively inexperienced spot forex traders) find attractive about it: superficially, it "looks predictive". Unfortunately, the point they're typically missing is that that reality doesn't actually predicate which way the price will have moved, overall, by the time it's actually done so!
%%The key to avoiding the above-mentioned fallacy is in how one defines "rise to its normal level." In my case, I am not simply looking for the moving average to revert to the mean, but rather, I want to see it convert from a down trend to an up trend (or vice versa, depending on the situation).
If you define an up trend as higher highs and higher lows, then you will not have a problem with price dropping further as it "rises" to its "normal level." (I have my own unique approach to defining trend direction and do not use this classic description.) If this key concept was completely ignored by my statements back in March 2018—my bad! I suppose it just seemed kind of obvious to me that one should not enter a long position unless price is actually rising, whatever method one uses to verify that this is happening.

Some[IBD, investors.com......] use a 40 week moving average; i still like 50 week moving average,also, much slower, less commissions than 40 week ma /stocks/ETFsDoes anyone use these? Anyone know whether any of them produce better results than just a buy and hold? Even if normally buy and hold is better, I would bet moving average systems would produce much lower drawdowns, particularly when the market is sky high like it is now. Seems like with a moving average, once the price starts to dip, you cover, and don't uncover again until maybe many percentage points more to the downside, thus hopefully missing the next bear market in large part.
I'm trying to read up on these, but most don't seem to be all that great off hand. Anyone have any thoughts?
Thanks!
