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PPG Industries has a Price of 118.37. PPG Industries Price (PPG) charts, historical data, comparisons and more.
PPP estimates the necessary adjustment needed on the exchange rate between countries in order for the exchange equivalent to be equal to each others purchasing power. Purchasing power parity (PPP) exchange rate is used to account for the fact that prices may be higher or lower in certain. countries. This is especially true of services such as haircuts which may cost $30 in the US but. only the equivalent of $5 in a developing country.