NEW YORK (MarketWatch) -- Treasury prices rose on Friday, pushing yields down, after a report showed consumer prices rose 0.2% last month, less than economists expected. Core prices, excluding food and energy, unexpectedly fell 0.1%. Yields on 10-year notes (UST10Y 3.80, +0.07, +1.82%) fell 2 basis points to 3.78%. Yields on 2-year notes (UST2YR 0.93, +0.09, +10.17%) declined 1 basis points to 0.91%. Yields rose on Thursday after the Federal Reserve surprised markets by raising its discount rate.