Sona Comstar formed a bullish engulfing candle with record volume, hinting at a trend reversal after a 20% YTD fall. Analyst Vijay Gupta sees breakout potential above ₹485-490, with targets of ₹530-550. OBV and CCI show renewed momentum; Ichimoku breakout could confirm uptrend. Strong EV order book and festive demand add to bullish sentiment.