Startup Idea: Weekly Detailed Stock Trending Application

Startup idea to develop a software app for finance enthusiasts or stock traders that provides weekly charts showing daily starting and ending prices of individual stocks. It aims to show 52 individual weeks with details of daily prices to aid in discerning subtle trends that might not be visible on typical 1 day to max years trend charts.

I am a finance admin specialist however in my off time I buy stocks as an additonal income source.

It would be nice to have a week by week chart showing daily starting and ending prices in order to see trends in greater detail.

While also seeing weekly trends on each individual stock, as of currently charts can only go 1 day, 1 week, 1 month,1 year, 5 years, 10 years, then YTD, and max years.

The ability to see all 52 weeks split individually with daily start price and ending prices indicated would show many trends that are missed.