The Nifty Pharma index has remained stuck in a consolidation phase since hitting its record high in October 2024, and has struggled to break out meaningfully since then. On June 17, 2025, it slipped as much as 2.37 per cent, emerging as the top sectoral loser amid a weakening market. At close today, the index was at the 21,622.80 mark. Sun Pharmaceuticals, which holds a 23.74 per cent weight in the index, fell up to 2.34 per cent, extending losses from the previous session.