Hay @samupaha,
as writte on Steem-Chat I've created a quick and dirty prototype https://steem.bittrade.eu. Please let me know all your requirements and I will try to implement them asap. I am currently only counting the transactions of the past 28800 blocks (1 block every 3 seconds -> 28800 blocks = 24 hours).
From what I've read here you also want some kind of highest value and the date when this max peak occured, right? Something more?
Best regards,