Paytm shares plunge amid crisis: What's next?

It's going to be a tough ride for Paytm, which has received sanctions from the RBI over non-compliance issues. The RBI has announced a ban on Paytm Payments Bank from February 29, in what could be a big blow to the listed company, which was eyeing a turn towards profitability. What's going on, and where does it go from here? Nasrin Sultana explains