Indian benchmark indices, Sensex and Nifty, climbed in early trade, extending their previous session's rally, buoyed by robust buying in bank stocks, Reliance Industries, and favourable global market sentiments.Photograph: Shailesh Andrade/ReutersSensex and Nifty50 Performance: Key Market Highlights TodayIndian benchmark indices, Sensex and Nifty, recorded gains in early trade, continuing their upward trend.Buying interest in bank stocks and Reliance Industries significantly contributed to the market's posi ...