I think this is a bug and not a feature. I have four models and a metamodel, plus the signal hub all saved as a layout. Just now I saved that layout, then went and made some minor changes to each of the four models and saved those. Then I closed down QS191, then reopened it and came back to that layout, and all those minor changes I saved were gone... back to what the state was when I saved the layout. And then... I opened another copy of one of the models, and it has all the minor changes saved properly.

A Draw (or DrawZigZag) method in the PTCalculator would certainly simplify that common coding task to visualize the zig zag on the chart.

I would like to attach and scale the lower bollinger band to the fisher transform curve. The lower bollinger band should always follow the Fisher transform.

public override void Initialize(BarHistory bars)
{
    ft = new Fisher(bars.Close, 5);
    Plot(ft);

    lowerBollingerBand = new BBLower(bars.Close, 20, 2.0);
    lowerBollingerBand.ParentIndicator = ft;
    Plot(lowerBollingerBand, Color.Red);
}

The result isn't usable. What I'm doing wrong here?

Could we also add a label in the Meta Model Positions table to tell us which model a given position is from? Thanks for putting that into the Signals, but now I need it in the Positions too.

Sometimes we can focus so much on perfecting when to get into the market we neglect to put sufficient thought into when to get out of the trade. Here we'll talk about some general strategies to exit positions, and how they can be implemented in Quantacula Models.

Months ago, I read about the TASC article "Swing Trading 10-Point Breakouts". First I thought there is no way this can work. This week however, I stumbled across the following article written by Cesar Alvarez: https://alvarezquanttrading.com/blog/monthly-rotation-closeness-to-10/

So I wonder if Quantacula offers the possibility to map the following ranking ruleset?

Rank stocks by closeness to price under a multiple of 10 Rank value = The remainder of Close divided by 10 Price Buckets = Under $50 - Between $50 and $100 - Over $100

Quantacula Studio Q191 includes new methods in the framework to generate and work with trendlines. The new functionality is built into the utility class PeakTroughCalculator. As its name implies, PeakTroughCalculator generates a series of peaks and troughs based on TimeSeries source data, and a specified reversal type and amount.

I am working on my first model. I have a WriteToDebugLog statement in the Model. When I backtest the Model I get all of my WriteToDebugLog output. When I run only a single chart I do not get any WriteToDebugLog output. What am I missing?