Gate News reports that on March 20th, spot gold dropped to touch $4,630 per ounce, down 0.44% intraday; spot silver fell 3.00% intraday, currently trading at $70.56 per ounce. The US 10-year Treasury yield (a key indicator measuring the long-term borrowing costs of the US government) rose to 4.33%, the highest level since August of last year.