Open Interest (OI) is an important concept in options trading that helps traders understand market participation and sentiment. It represents the total number of outstanding options contracts that remain open at the end of a trading session.
By analyzing changes in OI along with price and volume, traders can identify potential support and resistance levels, understand whether fresh positions are being created or closed, and assess bullish or bearish market sentiment. For example, rising OI with increasing prices may indicate fresh long positions, while rising OI with falling prices can suggest short buildup.
Understanding OI is particularly useful for traders involved in futures and options, option buying, option selling, and hedging strategies. However, OI should not be considered independently; combining it with price action, volume, implied volatility, and other technical indicators can provide better insights.
For learners looking to build practical knowledge of derivatives and options trading, IITA Mumbai offers structured stock market training focused on concepts and trading strategies.
Visit : https://iita.tech/blog/understanding-open-interest-in-option-iita-mumbai/ for more.
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