webclinic017 / nse-option-analysis-chain

Option Chain Analysis

I wanted to quickly understand the market scenerio, so for I have developed this option chain analysis page. This page fetch data from official NSE website and analyse the option chain then displays the result. This project was developed for education purpose only, it has no commercial use.

You can also select expiry date, the data will be filtered and shown for that expiry only.

Update 20 Jan 2021 (FINNIFTY Instrument Chain)

You can update app.js file. In place of NIFTY put FINNIFTY and it will show FINNIFTY Chain and analysis.

Update 30 Aug 2020 (This is also working)

NSE India upgraded their API security. I have fixed the code in private repository. If your project is dependent on this library, I can give the code at cost.

Data Accuracy

The data is being fetched in realtime when a user visits the webpage via server. The data is accurate and unmodified version of NSE option chain. I have used CURL for scrapping option chain data which I found was working, NodeJs Request and Native HTTPs library was not working.

Option Analysis

I have mentioned below the conditions, I have implemented in analysis of call options on the webpage.

Here, I am checking the price change and OI change and figuring out what is happening in the market.

Price Change	OI Change	Option Analysis	TREND
Positive	Positive	Long Buildup	BULLISH
Negative	Positive	Short Buildup	BEARISH
Positive	Negative	Short Covering	BULLISH
Negative	Negative	Long Liquidation	BEARISH

Below table can give action plan for particular trend.

NIFTY TREND	CALL Option	PUT Option
BULLISH	BUY	SELL
BEARISH	SELL	BUY

Page Screenshot