Ambani tops Forbes' billionaire gainers list with $6.3 bn wealth jump

Reliance Industries chairman Mukesh Ambani has emerged as the world's biggest billionaire wealth gainer, adding over USD 6 billion to his fortune in a single day, as shares of his flagship company surged following a stronger-than-expected quarterly earnings performance. According to Forbes' Real-Time Billionaires list, Ambani's wealth increased by 7.85 per cent, or USD 6.3 billion, making him the biggest...