How Option Chain Signals Help Predict Sensex Turns

Traders hustle to predict the tops and bottoms of the Sensex. As the Sensex depends on a huge number of sectors and companies, predicting it becomes a very hard job. Sometimes price charts react after the things have already happened, and by the time a breakout is seen, the move comes to an end. Hence, traders look for other indications beyond the market, such as indications in the derivative market, especially options. 

This article will help you capture option chain signals that can identify potential Sensex turning points.  

What is an Option Chain?

An option chain is a table listing all available call and put options for a specific index or stock at different strike prices and expiries. 

Each row in an option chain represents data related to a specific strike price. Strike prices are displayed in the middle column. On the left side, data for call options are given, and on the right side, data for put options are given.  Along with strike prices, the option chain shows important data such as open interest, change in open interest, trading volume, and implied volatility.

Most traders use the BSE option chain data as it shows early signs of Sensex reversals.

Key Option Chain Signals That Indicate Sensex Turns

Sensex reversals rarely happen without warning. But traders can identify potential turning points early by reading option chain signals. Here are some key signals that can help traders capture the Sensex turning point.

Open Interest at Key Strikes

Open interest refers to the total number of open option contracts at a given strike price.

If any call strike price is showing high open interest, it represents that specific strike price can act as a resistance level. 

Similarly, when open interest is high in put options, it can be interpreted as a possible support zone near that strike price. When Sensex slows down or reverses while approaching these strike prices. 

By identifying the maximum open interest strike prices, traders can spot the most defended price levels in the market.

Change in Open Interest Matters More

While open interest is helpful, a change in open interest provides another changing picture of the market. Traders can gauge the market moves by analysing the change in open interest. 

If the Sensex is near the resistance level and the call open interest starts falling, it means call writers are exiting. This reduces selling pressure and can lead to an upside move. Similarly, falling put open interest near support may signal a downside move.

Traders must observe the changes in the open interest continuously, which commonly reveal early signs of trend change.

Put–Call Ratio (PCR)

The put–call ratio compares the total open interest of put options to call options. It helps measure overall market sentiment. 

A very high PCR gives hints of excessive bullishness in such scenarios; the market becomes vulnerable to a correction. Conversely,  very low PCR reflects extreme bearishness, which may lead to a bounce back.

Implied Volatility Signals

Implied volatility represents the expected volatility. A sharp rise in implied volatility without a corresponding price move commonly indicates that traders are preparing for a breakout or breakdown.

Volatility increases before major Sensex turns, due to increased uncertainty. After sharp moves or near exhaustion points, volatility falls. Observing volatility along with option prices helps identify whether the market is building energy or releasing it.

Limitations of Option Chain Analysis

Even though traders use the option chain analysis for Sensex turns, it has some limitations of its own. Here are some reasons that traders need to understand before fully relying on option chain signals.

• Option data is highly sensitive to news, global incidents, and many other unpredictable causes. These incidents can easily distort option data.
• Option chain data may produce misleading signals during Low-volume sessions. 

Conclusion

Option chain signals are useful for trading and gauging market moves. But on the other hand, traders must not forget that it represents the probability of the move, not certainty. When it is used with price action and other risk management strategies, option chain signals are a powerful tool that traders can use.

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