Indian Equity Indices Edge Higher Sensex Gains 230 Points Nifty 50 Closes Above 23700 as Banking Stocks Outperform Q1 GDP Advance Estimate Slides to 20 Missing Market Expectations China Confirms 200 Boeing Jet Order Calls Aviation a Key Area for US Cooperation General Motors Introduces Cadillac Vistiq a New AllElectric SUV with 300Mile Range HP Inc Shares Surge on Anticipation of Earnings and Dividend News Indian Billionaires Accelerate Foreign Acquisitions as Domestic Growth Moderates Top Tennis Stars Limit French Open Media Duties Amid Prize Money Dispute