Is there a way how to calculate and visualize data for missing dates using DAX

Hello,

as a relativelly new to DAX I am in front of for me relativelly big data which I assume would be better to handle on DAX lever rather than Power Query - matching qty for materials (8000+) for each day (365+) and that based on random dated input.
I have a Data table and a Calendar table (Day by Day) linked together with the key day.
Data(Day)*:1Calendar(Day)
I would like to transform the data from:

Data table:

To:

Intended result (In Matrix table) 

The purpose is that the original data for saving purposes shows only data with change and I would like to reconstruct every day status.
I can imagine doing that on Power Query level however I assume that will be too big and don't think it will be the right approach.

I tried to do some measures to do the filling but it all seem to only reflect some dates and not all from the Calendar.

I will appreciate a lot an advice leading to the proper solution. 
Thank you very much for your help  in advance.

HCK