The new margin norms, which kick in from August 1, 2020, are causing some apprehensions in the trading community. There could be initial technical issues because the brokers claim that they need software upgrades to implement. However, initial glitches apart, there could be a volume crunch that leads to long-term trends of lower valuations.
The essential difference is that traders will have to maintain, or pay their full margin upfront, for trades in the cash market. They will have to put the margin down even before they sell a stock. The earlier system, which is being phased out by July