Titan

Ofer Ketter, an expert in submersibles, told The New York Post that said the "implosion would occur within a millisecond

The 30-share BSE Sensex tanked 577 points or 1.01 per cent to 56,484 in early trade, while the broader NSE Nifty moved 177 points or 1.04 per cent down to trade at 16,925.

The 30-share BSE Sensex jumped 776.72 points or 1.37 per cent to end at 57,356.61 while the broader NSE Nifty rallied 246.85 points or 1.46 per cent to 17,200.80.

The 30-share BSE Sensex slipped 337 points or 0.57 per cent to 59,273 in early trade, while the broader NSE Nifty moved 82 points or 0.46 per cent down to 17,726 on Thursday. 

Equity benchmark Sensex jumped nearly 113 points in early trade on Friday. The BSE barometer was trading 112.71 points higher at 58,681.22 while the broader NSE Nifty advanced 33.35 points to 17,498.10.