Technical Indicator Development and Integration CMS

Job ID: 38147958

Budget: €8 – €30 EUR

Here is a small NASDAQ project:
1) Recover data faster
7000 stocks => 3h
for 1h30 / 90 min => 3500 stocks
9 min => 350 stocks.
Maybe we could do multiple queries of 350 stocks?
Because what is in place stops after 1800 files out of 7000. And obviously it starts again each time at the beginning when we restart... so it is always the same stocks which are updated.
It would be better if the already downloaded data was not deleted, but kept and downloaded only the missing delta. This would allow us to have large data
If we downloaded 1 year of data 7 days ago and we select 1 year, then only the last 7 days are downloaded, which goes faster. The data is then aggregated and deduplicated if necessary.

2) In the "indicator" section, be able to add, modify, delete existing indicators.
3) In "Add an indicator" (to be moved to the "indicator" part), we should be able to delete a present indicator. Maybe also have a scrollbar when adding one since it's long. Or a message saying it's being added (Wait...).
Related categories: PHP Data Mining Laravel