 The major US stock indices are opening with modest changes. Dow is up 15 points or 0.05 at 33964SP is unchanged at 3998.80Nasdaq is down -2.24 points or 0.02 at 11239Russell 2000 is down -2.2 points or -0.12 at 1838.14IN the US debt market, yields are modestly lower with a flatter curve:two year 4.393, unchangedfive year 3.789, -0.3 basis points10 year 3.575 -2.4 basis points30 year 3.573, -4.2... 