Nse india nifty option historical data
Assume that we want to fetch current price of Infosys Technology. The only thing we need is NSE Code for this company.
This is a stock quote with all possible details. Since it is a dictionary you can easily chop off fields of your interest. At times it is just enough to know the index status. A market in general is home to many indices, in other words there are more that on index which are traded in a market.
This is true with NSE as well. This is very trivial in general, if you are browsing manually. But there is a way to get it programatically as well. Output has been truncated for better legibility. This is a dictionary with more that thousand entries. After the first time use, this api returns the cached value. Similar to above, there is a way to get the list of codes of all the traded indices. Unlike in previous section, the return type is list. Advances Declines is a very important feature which, in a brief snapshot, tells you the story of a trading day for the given index.
The following two APIs provides list of top losing and gaining stocks for the last trading session. It is expected that this library will not be used directly and the resulting data will be consumed and processed by some higher level application. Hence it is important to provide some APIs which can check the validity of the stock code or index code before fetching live quote of the same.
It is recommend that in your application you always use the following two APIs before fetching a live quote. The traded value for the last six months of all Nifty stocks is approximately The method also takes into account constituent changes in the index and importantly corporate actions such as stock splits, rights, etc without affecting the index value. The constituents and the criteria for the selection judge the effectiveness of the index. Selection of the index set is based on the following criteria: Liquidity Impact Cost For inclusion in the index, the security should have traded at an average impact cost of 0.
Impact cost is cost of executing a transaction in a security in proportion to the weightage of its market capitalisation as against the index market capitalisation at any point of time. For this purpose, floating stock shall mean stocks which are not held by the promoters and associated entities where identifiable of such companies.
Others a A company which comes out with a IPO will be eligible for inclusion in the index, if it fulfills the normal eligiblity criteria for the index like impact cost, market capitalisation and floating stock, for a 3 month period instead of a 6 month period.
A stock may be replaced from an index for the following reasons: Compulsory changes like corporate actions, delisting etc. In such a scenario, the stock having largest market capitalization and satisfying other requirements related to liquidity, turnover and free float will be considered for inclusion. When a better candidate is available in the replacement pool, which can replace the index stock i. Changes carried out for 2 above are irrespective of changes, if any, carried out for 1 above.
Volume Traded in 's