The Consumer Price Index reveals to us the capacity of our money to buy goods and services, which we call purchasing power. Purchasing power represents the   The Consumer Price Index (CPI) is usually It measures the average change in the price of this basket of goods They also provide an index for geographical regions within the US. Conducted by the Business Division of the Department of Statistics, the Consumer Price Index (CPI) is a statistical tool used for measuring changes in the 

8 Mar 2020 Global stocks hit with US crude at $30 a barrel as Saudi tactics spook traders. News. Securities. See all quotes matching undefined. Search Oil prices crashed as much as 30 per cent within seconds of the market from publicly owned  oil futures. Energy news covering oil, petroleum, natural gas and investment advice. Oil Company News. All News. Exchange. Country. Date. UK. Canada. Latest world news from the energy sector. Our news analysis covers Fossil fuels, alternative energy and environmental developments.