NEW YORK (MarketWatch) -- Treasury prices came under modest pressure early Tuesday, pushing yields up, as U.S. stock futures pointed to a higher opening and oil rose, indicating more comfort among investors in moving assets to riskier sectors. Also, a report later in the session is expected to show confidence among U.S. homebuilders improved slightly. Yields on 10-year notes (UST10Y 3.69, -0.03, -0.67%) rose 1 basis point to 3.70%. Losses were limited amid more reports of Greece having to take steps to slash its debt. Bond markets were closed Monday for Presidents Day.