91.  Despite a recent uptick in crude oil prices, low jet fuel prices continued to lift Delta's bottom line.

92.  Despite a slump in world gold prices, the town is thriving.

93.  Curator Raymond Doswell says the museum is raising funds to purchase more Negro League baseball artifacts, rare items whose prices soar daily.

94.  Deregulation is therefore likely to drive prices up for customers in remote regions and low-users and down for big users.

95.  Derivatives are contracts which can be used to hedge against changes in the value of an asset or to make leveraged bets on price and yield changes.

96.  Derivatives are contracts whose value is tied to the price of some other asset or an index such as an interest rate.

97.  Derivatives are contracts whose values are tied to the price of some other asset, such as a stock, bond, commodity, currency or index.

98.  Derivatives are side bets, contracts whose cash value changes with some underlying market like stock prices or interest rates.

99.  Derivatives have, in fact, been usefully employed for decades to hedge risks related to commodity prices, foreign exchange fluctuations and interest on debt.

100.  Derivatives promise payments from one party to another, with the value derived from changes in the price of an underlying security, index or commodity.