ICICI Lombard General Insurance shares tumbled nearly 15% to ₹1,544.40 on the BSE, marking a fresh 52-week low as investors reacted to a severe deterioration in first-quarter profitability.

The insurer reported a 46% year-on-year decline in net profit for the quarter ended March 2026, driven by significant fire-related claims and adverse regulatory changes impacting the general insurance sector.

The sharp repricing reflects immediate concerns over underwriting discipline and margin compression.

The combination of catastrophic loss events and structural regulatory shifts has eroded the earnings visibility that previously supported the stock's valuation.

Traders are now assessing whether the current price level adequately discounts the near-term earnings drag or if further downside remains as the full-year outlook comes into focus.

Brokerage firm MOFS responded to the results by downgrading ICICI Lombard to 'Neutral' from its previous rating.