I think one useful metric to track would be similar to the stock market's "52-week high." As an end user, comparing to the last month isn't very useful. But kno

I think one useful metric to track would be similar to the stock market's "52-week high." As an end user, comparing to the last month isn't very useful. But knowing, is this the top mark they've had in the last 12 months? That provides richer context.