Dalal Street was cool to the impressive performance by the ruling BJP party in the State Assembly elections as the benchmark Sensex had already gained substantial ground during the last eight sessions. The benchmark index gyrated between the positive and negative territory throughout the trading session amid increased volatility and closed almost steady. The BSE Sensex moved in a 77-point range (between a high of 5,252.21 and low of 5,174.86) before settling just 4 points higher at 5,225.90. The S&P CNX Nifty index also gained 4.74 points to 1,675.20. CSE board superseded