Hello, Group

Regarding today upgrade for Terra. Backtesting shows that Moon based models
tend to generate INVERTED projection lines. This is true for S&P500 at
least.

Let's look together at Moon model for SNP:

You see the last model (worst model) shows:

average correlation = - 9.3% (minus i.e. correlation is negative i.e.
projection line is inverted)

33 positive correlations versus 59 negative 35.9% i.e. 35.9% cases the
projection line was good, 64.1% not good.

If we invert this projection line we will get this

average correlation =9.3%

59 positive correlations versus 33 negative 64.1%.

So I recommend to play with inverted (last, worst) models but use them in
inverted mode, use this parameter to set inverted mode:

I personally do not like inverted models and always try to avoid them. But
formal backtesting shows that they work. For SNP it works better than best
normal (non inverted) projection line.

We will see...

Best regards.

Sergey.