Mumbai, Feb. 28 -- The key benchmark indices ended with substantial losses on Friday due to ongoing FII selling and concerns over the tariff situation, while investors awaited India's key GDP data. The Nifty settled below the 22,150 mark.

All the sectoral indices on the NSE were in red with IT, auto and media shares declining the most.

As per provisional closing data, the barometer index, the S&P BSE Sensex, tanked 1414.33 points or 1.90% to 73,198.10. The Nifty 50 index declined 420.35 points or 1.86% to 22,124.70.

The broader market underperformed frontline indices. The S&P BSE Mid-Cap index declined 2.16% and the S&P BSE Small-Cap index dropped 2.33%.

The market breadth was weak. On the BSE, 766 shares rose and 3,227 shares fell. A...