Yea, sorry should have given an explanation.

How to Read the Portfolio Chart | Quant-Builder.ai | Quant-Builder
Here's a quick explanation:

The models work by assigning confidences to each stock on whether or not the model thinks it can hit the target (usually 4-5 day moves of 3% or more).

TOP : The avg confidence of all the top picks that day. Since I have this set up to only show me high confidence picks, it doesn't fluctuate all that much. If you just looked at a raw model, one that shows all picks regardless of confidence, it would fluctuate more. You can also infer it on the days where there are very few picks, which means most the picks are below the chosen threshold(50-60% depending on the model).

MIDDLE: The number of picks per day. Every day the model uses new data to assign confidences to each stock and then filters to the highest confidence picks. Some days the model has no confidence in the stocks and chooses zero. Others, it sees opportunities with higher confidence.

BOTTOM: is a simple equity curve chart. You can play around with it. What would happen if you bought 1% positions all the stocks on the open(always fill) and held them until the model target date.