Reliance Industries Ltd is heading into a crucial Q4 earnings week after its stock fell 15% from its peak, erasing about Rs 3.37 lakh crore in market value. The decline has also impacted Mukesh Ambani, whose net worth dropped to $91 billion, causing him to lose his position as Asia’s richest person to Gautam Adani. Investors are now looking to the upcoming results for a trigger to stabilize the stock.