Sensex opens 400 points lower, Nifty below 23,800; Infosys, TCS down over 2%

Sensex opens 400 points lower, Nifty below 23,800; Infosys, TCS down over 2%

Sensex opens 400 points lower, Nifty below 23,800; Infosys, TCS down over 2%

This is a developing story. It will be updated.

- Ends