How to Create a Rolling Summary Page that Automatically Updates from a Data Table

I currently have a file with a large table which commodity prices are added to on a daily basis. The data from this sheet is then pulled onto a summary sheet that displays the most current three day's prices.

Currently I do not have a formula, so I go to the summary sheet everyday, delete the row at the top of the summary, insert a row below the last entry, and then pull down the last entry to display the current day. I have to do this to multiple rows everyday, and it often results in errors when others have to do it.

Is there a formula that I can use that will allow excel to do this for me? I have attached an example file that further illustrates what I mean.

Thanks a lot to anyone who can help me out!