The Producer Price Index measures the average change -over time – in prices domestic producers receive for their output. Whereas “retail” constitutes prices reflected through the sale of goods and services to the public for their own consumption – not for resale – the Producer Price Index measures the cost of goods and services at the wholesale level.
Each month, the Producer Price Index is published by the Bureau of Labor Statistics. Typically, the Producer Price Index is released by the Bureau of Labor Statistics the second week of the month.