There are many posts made on this topic.
Stamp duty is actually killing scalpers. It is eating up a lot of profits. Specially when I calculate from the brokerage calculator.
My God Karnataka has very high stamp duty. Are traders rebeling against this issue?
I find a need to move to Andra Pradesh or Telangana. They have a max 50rs and 100 RS per day policy.
Multiple scalping trades in futures should be done only if you are broker(or member of exchange?) wherein you can avoid clearing, brokerage and even stamp duty (as you are not generating contract note!). Or may have to try the options instead.
THIS IS AP below is KAR
I have put four trades off lots szes 1,10,100,1000.
Hope this changes soon. Or i will have to look into options. Now i need to study even more