Regional Price Parities: Services: Other for Montana was 92.76400 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: Services: Other for Montana reached a record high of 100.78100 in January of 2008 and a record low of 92.66900 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: Services: Other for Montana - last updated from the United States Federal Reserve on March of 2024.