The 30-share barometer, which lost 765.81 points in the previous three sessions, fell by 86.98 points, or 0.31 per cent, to 27,710.03 in early trade.
On similar lines, the National Stock Exchange index Nifty declined by 9 points, or 0.11 per cent, to 8,331.70.
Brokers said apart from weak global cues following tougher Chinese rules on lending and political instability in Greece, capital outflows by foreign funds and selling by retail investors dampened trading sentiment here.
Among other Asian markets, Hong Kong's Hang Seng fell 0.18 per cent, while Japan's Nikkei moved down by 1.07 per cent in early trade.
The US Dow Jones Industrial Average ended 0.29 per cent lower in yesterday's trade.