In early Friday trading, Navin Fluorine, United Spirits, and TD Power emerged as the most active stocks by turnover on the NSE and BSE. Analysts attributed heightened activity to robust earnings momentum and sector-specific triggers in chemicals and energy. Broader markets traded positively following overnight cues from global peers. Investors maintained focus on mid-cap counters showing breakout potential. Dealers said accumulation in defensive sectors and selective profit-booking in auto names reflected a cautious yet opportunistic trading mood across Indian equities.