Sensex tanks more than 3,900 points to record worst single-day performance; here’s what pulled markets today

Sensex tanks more than 3,900 points to record worst single-day performance; here’s what pulled markets today

In just the initial minutes of trade S&P BSE SEnsex touched the lower circuit, forcing the market regulator to halt trading for 45-minutes — second time in less than a month. However, the halt in …