The second-line, mid-cap and small-cap shares, also witnessed heavy buying.
Despite caution in view of muted macroeconomic data, investors resorted to buying from oversold positions amid firm Asian cues.
The BSE Sensex opened higher at 23,223.43 and moved in a range of 23,497.43 to 23,197.67 before quoting 23,494.05 at 1100 hours, gaining 507.93 points or 2.21 per cent.
The NSE Nifty was also trading higher well above 7,000-level by 163.50 points or 2.34 per cent to 7,144.45.
Meanwhile, foreign portfolio investors sold shares worth Rs 398.37 crore on Friday.
Overseas, Asian markets were mostly higher tracking strong finish on Wall Street last Friday. However, China's Shanghai Composite was down 1.57 per cent as trading resumed there after a week long holiday.