December silver futures (SIZ25)  present a selling opportunity on more price weakness. See on the daily bar chart for December silver futures that recent price action has formed a bear flag pattern. The recent higher daily price volatility at higher levels is also a warning signal that a market top is in place. See too, at the bottom of the chart that the moving average convergence divergence indicator is in a bearish posture, as the blue MACD line is below the red trigger line and both lines are trending ...