Today, I placed order on 09.00.02 AM but it took almost 20 seconds to place and was placed on 09.00.22 AM. In past also, order placed between 09.00.00 to 09.00.05 AM usually takes 15-20 seconds to get placed.
Normally, there is no issue, but for a stock who is hitting upper circuit or lower circuit, order placement plays an important role and every one wants their order to be placed first as chances of execution are high.
Please look into this issue.