Silver futures (SI=F) opened August 2012 at $27.05 and closed at $31.37 per troy ounce, having gained 15.97% over the month. Trading ranged from a low of $26.97 to a high of $31.70.
August vacations sometimes coincide with headline-driven patches of volatility. Use the table for session-by-session closes and the summary tiles for month-to-month open, high, low, and last versus first-day direction.