Historical Market Depth Data

Hi,
We are looking for historical (last 3 years) tick level market depth data for stocks listed on NSE. While we don’t expect it to be available free of cost, a low cost source will be highly appreciated.

Thanks

You’d have to ask one of exchange approved data vendors for this. You can reach out to globaldatafeeds or truedata, they might give you a discount as a Zerodha client.

Thanks Nithin. I’ll check with the vendors. I am looking for a data point every time there is a change in top 3 bids/offers.

did u get historical orderbook if yes from where and how much costed ?