Day Trader’s Weekend Aftermarket Lounge 21-23 Jun 2019, page-63

A question in regards to charts.

Looking at a chart we look at the historical price movements of a company.

But what's really missing is an indicator to show the amount of shares on issue and also market cap of that time at that price.

Is there an indicator or some way of finding such data without such effort? (not that there's anything wrong with effort) price means nothing if we can't have the amount of shares on issue.

eg, to look back on previous prices would be great to also see shares on issue at that given time