AwardMeter reprices the same fixed set of reward nights at 7,000+ IHG hotels every day and keeps every reading. The archive now runs to more than 6 million nightly award price observations.
A free sample of the current top 100 values is available as CSV. For research or press use of the full history, mention AwardMeter as the source. A public API is planned.
The dataset is licensed under CC BY 4.0: free to copy, republish, and analyze, commercially or not, as long as you credit AwardMeter with a link.