According to the chart of M15, SILVER formed the Bullish Symmetrical Triangle pattern, which signals the trend will continue. Description. The upper border of the pattern touches the coordinates 60.95/59.73 whereas the lower border goes across 58.45/59.73. The pattern width is measured on the chart at 2497 pips. If the Bullish Symmetrical Triangle pattern is in progress during the upward trend, this indicates the current trend will go on. In case 59.73 is broken, the price could continue its move toward 59.76.