New Delhi, June 9 -- Strong corporate earnings in the fourth quarter of FY26 may not sustain in the coming quarters, as margin pressures and weakening demand could lead to earnings downgrades amid rising prices and macroeconomic uncertainties, according to a report by Antique Stock Broking.

The report noted that Nifty 50 companies delivered robust performance during the quarter, with revenue, EBITDA and profit after tax (PAT) rising 14 per cent, 11 per cent and 11 per cent year-on-year, respectively.

Across the broader market, including financials, commodities and telecom sectors, revenue, EBITDA and PAT grew 14 per cent, 11 per cent and 10 per cent, respectively.

"Our coverage universe's 4QFY26 operating earnings (excluding financials...