The S&P BSE Sensex was down 611.27 points to 78,063.91 at 1:42 pm, while the NSE Nifty50 declined 208.65 points to trade at 23,674.80.

The market breadth was weak. On the BSE ... while uncertainty surrounding global trade relations continues to dampen sentiment. Wall Street benchmarks retreated from record highs on Tuesday after a ...