Thanks Sunny!!
@option trader,
here is how it works, have been with Zerodha from conception, so am able to answer these questions which most of the relationship managers, V.P's etc don't have a clue about... If you ask them, they probably give you an answer which is a product of their imagination...
You trade options i suppose....
In the Exchange when you trade options, there are a few things that happens at the exchange level..
1. Your trade is executed by the trading member..
2. Your trade is settled by the clearing member, the clearing member makes sure that your trades are settled. Clearing is basically like a backoffice work for your trades..
Today, most of the brokers outsource the clearing job to professional clearing members, the reason they outsource is because clearing is like a very low margin business and only if your volumes are really really high does it make sense to do it....
So ILFS is India's largest clearing member, followed by edelweiss and a few others...Most of the mid sized brokers and a few big brokers have outsourced the clearing. Even Indiabulls outsources their clearing....
You as a client will have no idea on who is clearing your trades, because the broker doesn't have to share that detail with you...
Every trade you do on NSE, NSE is a business it has to make some money right?? So NSE charges what is called as NSE transaction charges, which again reduces as and when the broker's volumes increases on the exchange... So Zerodha which is a newer member will have higher transaction charges to pay the exchange than icici who has huge volumes... Secondly, when you are using a clearing member, the clearing member has to make some money?? again the clearing member keeps reducing his charge as and when the volumes of the broker goes up....
What is the difference?? could be anywhere between Rs 100 to Rs 300 per crore, CRORE!!!
...an icici charges you 0.05% , Rs 5000 per crore.. They self clear their trades, and hence their transaction charges(NSE+clearing) will show the least... But what you need to realize is they are making so much brokerage anways....
Because you trade options let me give you an example...
Assume you buy 10 lots of options premium at 50(nifty options) and sell 10 lots at Rs 51....
Rs 2500 premium per lot, for 10 lots Rs 25000 is what you buy...
Selling premium is Rs 25500...(@51)...
Brokerage with us : Rs 40 (20 +20)
With others: Rs 200 to Rs 1000 ...
Transaction charges: Rs 40 with Zerodha..
With others: Rs 32 to Rs 45 ...
Can you understand how insignificant it looks...
Hopefully I am able to make you happy atleast by this answer...
...
Cheers...