What is Option Chain and How to Read It?

by Nora

Traders and traders use F&O to hedge risk, predict price movements or make profits. As far as F&O stocks and future and options trading are concerned, one of the most crucial tools happens to be the option chain. It is a roadmap to understanding the price behaviour of underlying assets, which would assist an options trader in understanding the better decision-making process for making a profit.

In this article, we will explain what an Option Chain is, how to read it, and how to interpret the key metrics-LTP, OI, Bid and Ask Price, among others. Whether you are a newcomer to F&O trade or looking to enrich your knowledge in stock options trading, this will guide you through decoding the complexity of the option chain.

For futures and options trading, Demat account opening is essential through a registered stockbroker.

What is an Option Chain?

An option chain is a listing of all the available options contracts for a particular underlying asset (usually a stock or index). It includes both call options and put options for various strike prices, providing crucial information about price, volume, and open interest.

It is an essential tool for anyone involved in stock trading options or F&O stocks because it provides key data to assess market sentiment and potential price movements.

Decoding the Option Chain Matrix

An option chain is usually presented in a tabular format, with rows representing different strike prices and columns representing key metrics. 

Below are some of the key elements you’ll find when analyzing an option chain:

  • Strike Price: This is the predetermined price at which the buyer of the option can buy (for call options) or sell (for put options) the underlying asset.
  • LTP (Last Traded Price): The last price of the option traded. Understanding what is LTP in the option chain is crucial for evaluating the current market sentiment.
  • Bid Price: The price at which buyers are willing to purchase the option contract.
  • Ask Price: The price at which sellers are willing to sell the option contract. Knowing what is bid and ask in the option chain helps in assessing market liquidity.
  • Open Interest (OI): TAny major contracts not yet agreed upon. What is OI in the option chain? It is an indicator of market activity and interest in a particular strike price.
  • Volume: The total number of contracts traded in a given period. The highest volume in the option chain meaning indicates a high level of interest and participation in a particular option contract.

Components of Options Chain Chart

When looking at an options chain, here are the key components to focus on:

  1. Call Options: These give the buyer the right to purchase the underlying asset at the strike price before the expiry date. The total number of contracts traded in a given period.
  2. Put Options: Gives the buyer the right to sell the asset below the strike price before the maturity date. Investors will issue options when they think the asset will go down.
  3. Strike Price: This is the price level where the buyer has the right to execute the option. It is a pivotal point in an option chain, as traders can select strike prices based on their expectations of where the market will move.
  4. Expiry Date: Options have a predefined expiration date. After the expiration date, the option becomes invalid and worthless.
  5. In-the-Money (ITM): A call option is considered ITM when the current price of the underlying asset is above the strike price, while a put option is ITM when the current price is below the strike price.
  6. Out-of-the-Money (OTM): A call option is OTM when the current price of the underlying asset is below the strike price, and a put option is OTM when the current price is above the strike price.

Significance of NSE Option Chain

The NSE option chain is one of the most comprehensive tools available for options traders in India. It provides real-time data on contracts listed on the National Stock Exchange (NSE), helping traders make more informed decisions. 

Here are some of its key benefits:

  • Market Sentiment Analysis: By analyzing call and put options, traders can gauge whether the market sentiment is bullish, bearish, or neutral.
  • Entry and Exit Points: By studying the option chain, traders can identify key levels for entering or exiting trades, especially in F&O trading.
  • Risk Management: Options are often used to hedge risks in other investments. The NSE option chain helps in planning effective risk management strategies.

Uses of Option Chain

Choice chains have many uses:

  1. Analyzing Market Trends: By examining the open interest, volume, and LTP across different strike prices, you can understand market trends and potential future movements.
  2. Identifying Support and Resistance Levels: Traders use option chain trading to identify critical levels of support and resistance based on the concentration of OI and volume.
  3. Strategizing Trades: Whether you’re engaging in short-term speculation or long-term hedging, an option chain provides the data necessary to build effective strategies for F&O trade.
  4. Evaluating Volatility: A sudden increase or decrease in OI and volume at specific strike prices often signals higher market volatility.

How to Trade Using Option Chain

To maximize profits and minimize risks in F&O trading, knowing how to trade future options using an option chain is crucial. Here’s a basic step-by-step guide:

  1. Choose a Reliable Trading Platform: First, select a trustworthy fno trading app like HDFC Sky for real-time data on the NSE option chain.
  2. Analyze Open Interest and Volume: Look at strike prices with the highest OI and volume to identify potential breakout points.
  3. Monitor Price Movements: Compare the LTP, bid, and ask prices for both call and put options to understand market sentiment.
  4. Execute Your Strategy: Based on your analysis, decide whether to buy or sell fno stocks or options and determine the appropriate strike price and expiry date.

A trading app allows you to view option chains and assess real-time price movements, helping you choose the strike prices that align with your predictions.

Conclusion

Mastering the option chain is essential for effective trading fno and stock options trading. It offers insights into market sentiment, price behavior, and potential trading points. By analyzing elements like OI, LTP, and bid-ask prices, traders can enhance performance. Tools like the HDFC Sky FnO trading app simplify this process and provide real-time insights, helping you stay ahead in fast-paced trading.

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