Mumbai: Key Indian equity indices opened flat Tuesday as index pivotals — finance and banking stocks — witnessed selling pressure. However, oil and gas sector gained. Also Read Sensex tanks 1,124 pts to six-month low amid surging crude oil prices, geopolitical uncertainties 27 minutes ago Rupee falls 28 paise to close at 96.03 against US … Continue reading Sensex, Nifty open flat; financials in red