A few additions to EA: Closing Up/Below MA; StdDev entry limitation

Let me start with the example.

I have an idea for the trend strategy. 

The main signal is when the price closes above/under the noise range.

Noise range is defined by some value of standard deviation. If we break it then we have a higher probability for the movent continuation.

In the current EA we can use MA filter with "Buy on cross UP" type and distance defined with StdDev volatility coefficient.

But as I see there is no possibility to tell the system that the candle should be closed above/below StdDev line, not just touch it.

If we are trying to catch a reverse signal then it is OK;

But for the breakthrough provements we need to clearly close above/below the noise range.

Another point is that there is no possibility to limit entry with the Standard Deviation coefficient.

For example, I don't want to open a position if we close above 4 StdDev.

As an option, we have StdDev filter with the limitation in points only. But we cannot know how many points will be 4 stddev!!

Also we have a filter for candle size but again it is not corresponding with a statistical approach.

So it will be goog to have an option to put max/min limits with a coefficient (as in MA filter).

First I was going to propose to add BBands indicator as a filter as an addition to StdDev.

But now I see that we can implement the same logic by using just a StdDev indicator.

So I suggest adding an option for the signal when the candle closes below/above certain level.

And to add coefficient limitation for StdDev filter

What do you think about it :)