I think what he wants is, at a given date, back in the past, e.g - 24.07.2019, who were the top winners and top losers during that specific day.https://finance.yahoo.com/quote/IBM?p=IBM&.tsrc=fin-srch
Hover the mouse over the chart
You are right. Unless some reader happens to know, he needs to contact every service that offers the current information and to ask them if they offer it on a historical basis.I think what he wants is, at given date, e.g - 24.07.2019, who were the top winners and top losers during that specific day.
You are right. Unless some reader happens to know, he needs to contact every service that offers the current information and to ask them if they offer it on a historical basis.

You are polite, which is in great scarcity on ET. I came up withan answer which unfortunately only meets part of your criteria.