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A comment on Anatomy of a credit card rewards program. Parent comment

Re:Anatomy of a credit card rewards program by realwitt on Thursday April 04, 2024 @10:37AM (#39930983)
What's MA and V? Moving Average and Volatility? (genuinely don't know and unsuccessfully tried to google it)
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Re:Anatomy of a credit card rewards program by frogstomp19 on Thursday April 04, 2024 @10:57AM (#39931249)
MasterCard and Visa's stock ticker symbols
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