Reliance Infrastructure, owned by Anil Ambani, has seen its share price crash over 63% from its 52-week high of ₹425, falling to ₹149.85. The stock has dropped 47% in six months and more than 53% this year. A major block deal worth ₹81.15 crore at ₹157/share added to market pressure, while promoters hold 19.05% stake.