I am looking at some gallup polling data on Obama and want to create a formula that says, data point in column C is the Highest or Lowest since X data based on the value in Column C and the text in column A i.e "Obama's approval rating is the lowest since July 24-26 2014" I have a formula but its not very elegant... I think I'm missing a simple solution. (Data in Column C is almost 2000 lines long). Thank you
A B C
Date Disapproval Approval
A B C
Date Disapproval Approval
July 26-28 2014 54 40
July 25-27 2014 53 39
July 25-27 2014 53 39
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