By Deborah Levine
SAN FRANCISCO (MarketWatch) -- Treasury prices fell modestly on Wednesday, pushing yields up, as traders look to the session's auction of benchmark 10-year notes as a gauge of investor demand. Yields on 10-year notes 10_YEAR +1.69% , which move inversely to prices, rose 3 basis points to 1.75%. Also coming up is the release of the Federal Reserve's Beige Book, a compilation of economic anecdotes from around the country.
