I collect montly data from the web.
This already works. I have the date and the published data. I don't want to make a new web request with every run.
For example for 2022 I have an array with 12 * date information and an array with 12 * published data.

Then I have the daily stock time series.

My indicator should start with 0 and when the daily time stamp equals the montly time stamp the indicator gets the value of the published data from this day until the next dates match.