Market mood turned decidedly more bitter after rating agency Moody's lowered India's growth forecast to 7 per cent for from 7.5 per cent projected earlier impacted by deficit monsoon and reforms slowdown.
Worries over deficient rains which has widened to 10 per cent, too weighed on trade.
After the initial strong showing, bourses turned highly volatile as investors rushed to book profits following a sudden sell-off in Chinese stocks despite recent government measures to restore confidence.
Elsewhere in the region, a massive sell-off in Chinese equities, which plunged over 6 per cent, once again sent emerging markets into a tailspin with all key indices ending in deep red.
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Among second line shares, small caps fared better, rallying by 1.14 per cent, while midcap gained 0.51 per cent.
Major losers included HDFC, Tata Motors, Sun Pharma, Kotak Mahindra, Reliance, ITC, Lupin, ICICI Bank, HDFC Bank, Cipla, Coal India, Idea, Gail, ONGC, Bharti Artel and Wipro.
Prominent gainers were Infosys, TCS, SBI, L&T, Maruti, BPCL, Indusind Bank, TechM, M&M, Tata Steel, ACC and Grasim.
Turnover in the cash segment jumped to Rs 17,014.90 crore compared to Rs 16,112.86 crore yesterday.