On December 31, 2025, Vodafone Idea Ltd. experienced a significant drop, leading the decliners in the BSE's 'A' group by falling 10.02% to Rs 10.86. Other notable losers in the group included Navin Fluorine International Ltd., Asahi India Glass Ltd., Mishra Dhatu Nigam Ltd., and Hindustan Copper Ltd., with substantial percentage decreases. Trading volumes for Vodafone Idea Ltd. were notably higher than its monthly average.