After feedback from our customers and considering the benefits, we've made a slight adjustment to the way that daily prices are calculated for our Video Game Price Guide files. Instead of reporting a price based on data for only one day, the price is now based on data from the seven most recent days. This should eliminate some price volatility and make the data files, which are still updated every night, more useful for retail users.
This change is not reflected in the prices shown on the website. That's because our product pages show the most recent price and the percent change since the day before. Using a seven day price would send confusing signals.
These changes to the file will be in effect as of tomorrow morning.