Tech gains, higher gold and oil set off a big rally

to $111.16 a barrel in New York. Brent crude was up $2.22 to $123.55. Refiners Valero (VLO) and Tesoro (TSO) were up 1.7% to $28.21 and 2.4% to $27.80, respectively. The ETF was up 2.3% to $78.54. The ETF tracks...