Gold silver boosted by weaker greenback bullish charts
Gold, silver boosted by weaker greenback, bullish charts Gold and silver prices are higher in midday trading Thursday, supported by a sell-off in the U.S. dollar index on this day. Bullish near-term chart postures for both metals continue to invite the technically based speculators to the long sides. February gold was last up $7.10 at $1,823.10 and March silver was up $0.36 at $24.20. Global stock markets were flat to weaker overnight. U.S. stock indexes are solidly higher at midday.…