Mumbai: The key Indian equity indices opened on a flat-to-negative note on Wednesday.

At 9.18 a.m., the wider Nifty50 of the National Stock Exchange (NSE) traded at 10,525.70 points, down 11 points or 0.1 per cent from the previous close of 10,536.70 points. Similarly, the barometer 30-scrip Sensitive Index (Sensex) of the BSE, which had opened at 34,656.63 points, traded at 34,628.13 points (9.18 a.m.) -- down 23.11 points or 0.07 per cent -- from its previous session's close of 34,651.24 points.

The Sensex has so far touched a high of 34,667.78 points and a low of 34,620.67 points. The BSE market breadth was tilted towards the bulls with 584 advances and 535 declines so far.

-IANS