Market benchmark Sensex on Thursday sinked further to crack below the 24,000-mark after over 20 months by shedding 100 points to 23,962.21, bogged down by persistent selling in Asian shares, following fresh dip in oil prices.
The broader NSE Nifty also broke below the 7,300-mark. Profit-booking in blue-chips after early gains, caution ahead of earnings announcement from more key corporates and further weakening of the rupee, which again breached the 68 mark against the dollar also took its toll.