PowerShares DB US Dollar Index Bullish ( UUP ): -0.75% to 22.48 CurrencyShares Euro Trust ( FXE ): +1.08% to 124.07. Shutterstock photo Gold and silver prices climbed to two-month highs Tuesday as the greenback tumbled against the euro amid speculation that the European Central Bank is on the verge of a Spanish and Italian bond-buying spree to cap their yields. "Bond-buying is seen as inflationary, and gold quickly reflects those inflation expectations," Mike Tarsala, a chartered market technician at Covestor, a New York-based asset management firm.