A smart way to protect yourself from rising gas prices is by hedging your annual usage using one ETF. A hedge is an investment that is taken out specifically to reduce or cancel out the risk in another investment. The ETF is UGA- United State Gasoline Fund L.P. It trades on the NYSE just like any other stock like Microsoft, IBM or Apple. This fund owns futures contracts on gasoline and thus is able to track the daily movements of gas prices pretty closely.