The 30-share Sensex ended down 90 points at 19,429 after hitting an intra-day low of 19,398 and the 50-share Nifty ended down 40 points at 5,881 after touching an intra-day low of 5,871.
Sentiments turned somewhat weak towards the middle of the session as profit-booking emerged as investors turned cautious on disappointing quarterly earnings by some bluechip companies
Telecom shares rallied on hopes that they would hike tariffs after huge investments to acquire spectrum.
Nifty PSU Bank index gained 1% led by Allahabad Bank, Andhra Bank, Syndicate Bank and IDBI Bank
Sun Pharma was the biggest gainer in the Sensex pack, advancing 1.79 per cent.
The broader NSE Nifty dipped below the 10,200-mark to hit a low of 10,180.25 before ending at 10,195.15, down by 165 points, or 1.59 per cent.
The wider NSE Nifty touched a low of 10,652.40 before finishing at 10,671.40, showing a loss of 97.75 points, or 0.91 per cent.
Infosys slipped nearly 9% after the company cut full year revenue outlook for FY17.
The higher rate cut by RBI is positive for rate-sensitive sectors in the medium to long term.
The NSE Nifty cracked below the 10,800-mark to hit a low of 10,753.05 intra-day, before closing at 10,762.45 with a loss of 59.40 points, or 0.55 per cent.
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The NSE Nifty, which dipped below the key 10,800-mark to touch a low of 10,755.40, bounced back on late buying to close at 10,817.70, up 9.65 points, or 0.09 per cent.
Sentiments took a hit after broader Asian markets weakened, following a renewed sell-off on Wall Street on Tuesday as energy shares dropped after crude oil prices plunged to a 13-month low amid weak earnings and US-China trade disputes, fuelling worries about economic growth
The laggards in the Sensex kitty were Vedanta, Tata Steel, M&M, HCL Tech, Bharti Airtel, Maruti Suzuki, L&T, Asian Paint and HDFC
The broader NSE Nifty too reclaimed the key 11,500-mark. It touched a high of 11,562.25, before finally settling at 11,536.90, showing a gain of 59.95 points, or 0.52 per cent.
Investors were anxious concerned about the uncertainties over the timing of Us Federal Reserve rate hike, US policies under President Donald Trump, the upcoming French election and rising crude price that could impact inflation, going ahead. A weak closing in Asia tracking overnight losses in the US owing to all these unknowns triggered selling, brokers said.
The breadth, indicating the overall health of the market, turned negative. On the BSE, 1,581 shares declined and 1,246 shares fell. A total of 165 shares were unchanged.
Traders said falling crude prices in the global market was a big boost for the economy as it lightens the country's import bill burden, eases inflation and current account deficit concerns.
The broader NSE Nifty, after shuttling between 10,651.60 and 10.532.70 points on alternate bouts of buying and selling, closed 6.20 points, or 0.06 per cent, down at 10,576.30.
Asian shares have begun the week on a plaintive note.
The broader NSE Nifty slipped below the 10,500-mark by falling 103 points, or 0.97 per cent, at 10,482.20. It touched a high of 10,645.50 and a low of 10,464.05 during the day.
HDFC, ONGC, Maruti Suzuki, HeroMoto Corp and Bajaj Auto gained the most on BSE Sensex
The 50-share NSE Nifty too closed down 168.30 points, or 1.58 per cent, at 10,498.25 -- a level last seen on January 3 when it closed at 10,443.20.
The session was marked by volatility and stock-specific action, even as the overall sentiment remains risk-averse, brokers said.
The NSE Nifty after shuttling between 10,441.90 and 10,341.90, ended 6.15 points, or 0.06 per cent down at 10,380.45.
This is its biggest single session fall since August 24, 2015, when it had lost 1,624.51 points.
The markets opened flat on the back of weak Asian cues. At 9:58 am, the Sensex was trading at 11933 up 15 points and the Nifty was trading at 3474 up 3 points.
The S&P BSE Midcap and the S&P Smallcap indices rallied over 1% each
BSE Bankex and Telecom indices led the fall.
Both the indices ended at their highest levels since February 1.
The broader NSE Nifty moved between 10,705 and 10,785.55, before ending 25.15 points, or 0.23 per cent down at 10,716.55.
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In the broader market, the S&P BSE Midcap ended 0.1% down, while the S&P BSE Smallcap index gained 0.3%.
Maruti Suzuki was the biggest gainer among Sensex scrips, rising 5.89 per cent, followed by M&M up 5.29 per cent.
Pharma was the top losing index amid worries about their earnings outlook with Lupin down over 4%
A reading above 50 indicates expansion, while a score below this mark means contraction
The Nifty gained 62 points to close at 3,178.
The market breadth, indicating the overall health of the market, was positive