21.   Canadian imports showed no price change during June.

22.   Carlos Casado shares have seen huge price changes on new export opportunities for Argentine beef and speculation it may be acquired.

23.   By tradition, Compaq and other computer makers that use the dealer network are obliged to guarantee those inventories against price changes.

24.   Commodities comprise two-thirds of Australian exports, making the dollar sensitive to price changes.

25.   Derivatives are contracts whose value derives from price changes in the underlying asset, such as interest rates or commodities.

26.   Customers would have the choice of knowing what they will pay for home heating, regardless of weather or gas price changes.

27.   Dick Berens, an assistant manager at Anderson Erickson Dairy, said price changes were passed on to retailers.

28.   Economists at Mitsubishi Bank in New York, the new system may be more volatile from quarter to quarter because it will use more frequent price changes.

29.   Even small price changes could have impact on Texas producers.

30.   Financially, the price changes worked out well for the houses.