After years of decline, Blackberry Limited (BB.TO) has shown signs of improvement, recently rising to position #63 in the SIA S&P/TSX Capped Composite Report. While the candlestick chart indicates a break of the downtrend line, the stock still faces significant resistance at this level, and the point-and-figure chart continues to show a long-term negative trend at $5.47. As BB.TO moves forward, key support levels at $4.15, $3.76, and $3.61 will be important to monitor.