I used to have a start-up that built a streaming data backend for Excel. You can see an animated gif of it here: https://www.reddit.com/r/dataisbeautiful/commen

I used to have a start-up that built a streaming data backend for Excel. You can see an animated gif of it here: https://www.reddit.com/r/dataisbeautiful/comments/8ddmui/real_time_stock_dashboard_in_excel_oc/ https://www.reddit.com/r/dataisbeautiful/comments/8ddmui/rea... the IP was acquired, but I reckon there's still ideas to be iterated on here.