Live IOC Option Chain
The IOC option chain compares call and put premiums, open interest, change in OI, volume, IV and straddle values strike by strike for IOC Stock. IOC options trade on the NSE F&O segment. They are European-style (exercised only at expiry) and physically settled. Select an expiry to examine the chain around the underlying price and replay earlier sessions.
Compare matching units and observation times. Labels describe option premium and OI changes, not the initiating side of trades. Calls and puts have different directional exposure, and IV or time decay can dominate premium movement. OI concentrations and Strong or Weak labels do not establish support, resistance or predictive confidence.
What is the IOC option chain?
The IOC option chain lists every available call (CE) and put (PE) strike for a chosen expiry side by side, with last traded price, open interest (OI), change in OI, volume and implied volatility (IV) for each. These are NSE-listed single-stock options on IOC.
How do I read the IOC option chain?
Find the at-the-money (ATM) strike nearest the current IOC price, then compare call and put OI above and below it. Check change in OI for where positions are being added or closed, volume for today's activity, IV for how richly options are priced, and the put-call ratio (total put OI divided by total call OI) for overall positioning. Read them together; none is a signal on its own.
What does change in OI mean in the IOC option chain?
Change in OI is the net increase or decrease in open contracts at a strike against the data's reference point, normally the previous close. A rise means more contracts were opened than closed; a fall means more were closed. It does not show whether new contracts were bought or written, so JustTicks reads it against the option's price move and labels the pattern Long Buildup, Short Buildup, Short Cover or Long Unwinding.
Which IOC strike has the highest open interest?
The strikes with the largest call and put OI show as the longest bars in the chain and in the "Call OI peak" and "Put OI peak" figures at the top of the page. Traders often watch them as reference zones, but OI alone cannot show whether those positions were written or bought, so check any level against how price reacts to it.
What is the put-call ratio (PCR) for IOC?
PCR is total put open interest divided by total call open interest for the selected expiry. JustTicks shows it for the whole chain in the header and per strike in the PCR column. Traders read high or low PCR differently, so treat it as positioning context rather than a forecast.
Can I see the IOC option chain for a past date?
Yes. Choose a historical date and expiry, then use the replay controls to step through that session in five-minute steps and watch OI, change in OI, volume and premiums evolve. How far back you can go depends on the archive for that instrument and expiry.
How often does the IOC option chain refresh?
In live mode the page checks for new data every 20 seconds. The underlying snapshots are captured roughly every five minutes, so the chain updates as new data arrives; you do not need to reload the page. Use the Refresh button for an immediate check.
What is the lot size of IOC options?
Lot sizes are set by the exchange and revised from time to time, so check the current contract specification before sizing a position. The Lots switch in the chain converts OI and volume into lots using the lot size for the selected expiry.
Related JustTicks tools: OI Analysis, Straddle Price, Max Pain
IOC Option Chain
IOC option chain snapshot
Latest captured IOC option chain for the 27 Oct 2026 expiry, as of 05 Oct 2026, 15:40 IST: the underlying price was 130.50 and the open-interest put-call ratio was 0.73 (call OI is larger), with the highest call open interest at 140 and the highest put open interest at 130. Max pain was 135.
- Underlying
- 130.50
- OI put-call ratio
- 0.73
- Max pain
- 135
- Call OI peak
- 140 (59.67 Lk)
- Put OI peak
- 130 (49.43 Lk)
- ATM straddle
- 6.51 at 130
- ATM IV
- 25.15%
Computed over the 45 strikes captured around the spot price at the time shown; it is a record of captured data, not a forecast. Open the chain below for current values.
IOC IOC Stock Technical Chart
The Ultimate Guide to IOC (IOC Stock) Option Chain Analysis
Understanding IOC Options Basics
Key Features of Our IOC Option Chain Tool
1. Real-Time IOC Market Data Visualization
Our platform displays comprehensive IOC data for both call and put options, with color-coded visual elements that make it easy to identify patterns and trends in IOC Stock options:- Current IOC spot price with automatic highlighting of nearby strike prices
- Color-coded Last Traded Price (LTP) with price change indicators
- Visual horizontal bars for Open Interest (OI) comparison across strikes
- Color indicators for OI changes (increasing/decreasing positions)
- Put-Call Ratio (PCR) with color coding for call/put OI concentration
- Straddle values for quick volatility strategy assessment
2. Automated Pattern Recognition for IOC
The chain labels how each strike's OI and premium moved together. These are observations of IOC Stock options data, not trading signals:- Automatic identification of "Long Buildup," "Short Cover," "Short Buildup," and "Long Unwinding" patterns
- Strength indicators that assess whether patterns are "Strong" or "Weak" based on OI changes
- Color-coded PCR cells that highlight call-OI (<0.5) or put-OI (>1.5) concentration for IOC
- Visual OI bars that make it easy to spot unusual activity at specific strike prices
3. Unique IOC Options Replay Feature
Our exclusive replay feature for IOC Stock options data allows you to:- Review how the IOC option chain evolved throughout the trading day
- Play, pause, and control replay speed (0.5x, 1x, 2x, 4x)
- Scrub through specific time points using the interactive timeline slider
- Study how IOC option prices, OI, and volume changed in response to market events
- Back-test trading strategies by analyzing historical data points
4. IOC Premium Skew Chart
The premium skew chart visualizes IOC option premium distribution across strike prices:- Identify directional bias in IOC Stock through asymmetric premium distribution
- Compare how much premium sits at each IOC strike on either side of the spot price
- Visualize market expectations around key price levels in IOC Stock
- Track changes in skew patterns over time using the replay feature
5. Customizable Display Options
Tailor the IOC option chain to your specific needs:- Column selection to show only the data metrics you care about
- Strike range filter (±5, ±10, ±20, ±30, or All) to focus on relevant strike prices
- Display format toggle between formatted values (Cr/Lk) and raw numbers
- Quantity/Lots toggle to view data in preferred units
- Dark/Light mode support for comfortable viewing in any environment
Advanced Trading Strategies for IOC (IOC Stock) Options
1. Directional Trading with IOC Options
Use pattern labels as observations to investigate, with underlying price action, IV and time decay providing context:- Long Buildup in IOC calls describes rising OI and rising or unchanged premium; it does not prove bullish intent
- Short Buildup in IOC puts describes rising OI and falling premium; a bullish interpretation requires confirming underlying price action and no dominant IV or decay effect
- Track changes in OI and volume to confirm directional momentum
- Analyze IV levels to select optimal strikes for IOC call or put options
- Confirm with PCR values and OI distribution patterns for IOC Stock
2. Volatility-Based IOC Trading Strategies
Our IOC option chain includes a dedicated "Straddle" column that displays the combined value of call and put options:- Quickly assess the cost of implementing straddle positions at different IOC strikes
- Compare straddle values across strikes to identify where the market expects the most volatility in IOC Stock
- Use the IV column to identify potentially overpriced or underpriced IOC options
- Implement straddles or strangles when expecting significant price movement in IOC Stock but uncertain about direction
3. Support/Resistance Level Identification
Analyze IOC OI distributions to identify potential support and resistance levels:- Look for strikes with unusually high call OI (potential resistance for IOC)
- Look for strikes with unusually high put OI (potential support for IOC)
- Use the OI visualization bars to quickly identify these levels
- Track how these levels evolve over time using the replay feature
- Use these levels for more precise entry and exit points when trading IOC Stock
How to Use the IOC Option Chain Analysis Tool
1. Basic Navigation
- Select the appropriate expiry date for IOC options
- Toggle between "Live" mode for real-time updates and historical mode for past data
- Use the strike range selector to focus on relevant strikes around the current IOC price
- Customize which columns to display using the column selector
- Switch between formatted values and raw numbers based on your preference
2. Analyzing IOC Option Chain Data
- Review CALL and PUT OI data for different IOC Stock strike prices to identify support and resistance levels
- Pay attention to the automatically identified patterns in both CALL and PUT options for IOC
- Use the premium skew chart to analyze how option premiums vary across IOC strike prices
- Look for unusually high volume or OI at specific strike prices which may indicate significant institutional activity
- Use PCR values to gauge overall market sentiment for IOC Stock
3. Using the IOC Historical Replay Feature
- Select "Historical" date and disable live updates
- Use the play/pause button to begin playback of IOC options data throughout the trading day
- Adjust the replay speed (0.5x, 1x, 2x, 4x) as needed
- Drag the timeline slider to jump to specific time points
- Watch for significant changes in OI, volume, and price to identify key market movements in IOC Stock
- Use this feature to back-test your IOC trading strategies against historical data
4. Leveraging Technical Charts
- Use the integrated TradingView charts to analyze IOC price action alongside options data
- Compare chart patterns with changes in options data to see whether price and positioning agree
- Read technical indicators alongside OI and IV changes for added context; none of them is a trading signal
Advanced Analytics for IOC (IOC Stock) Options
Put-Call Ratio (PCR) for IOC
The Put-Call Ratio (PCR) for IOC is calculated by dividing the total put OI by the total call OI. In our IOC Stock option chain, PCR values are color-coded:- Teal (>1.5): Put OI dominates the displayed strike range
- Red (<0.5): Call OI dominates the displayed strike range
- Neutral values (0.5-1.5): OI is comparatively balanced
Implied Volatility (IV) Analysis
Implied Volatility represents the market's expectation of future IOC price movement and directly impacts option premiums:- Higher IV values indicate greater expected price movement for IOC Stock
- Compare IV across different strikes to identify volatility skew
- Look for strikes with unusually high or low IV compared to nearby strikes
- Track IV changes over time using our replay feature
- Compare IV with its history and event risk before consideringIOC options; elevated IV alone does not favour selling
IOC Open Interest (OI) Pattern Analysis
Our tool automatically interprets OI patterns for IOC options, labeling them as:- "Long Buildup": Increasing OI with rising or unchanged option premiums
- "Short Cover": Decreasing OI with rising or unchanged option premiums
- "Short Buildup": Increasing OI with falling option premiums
- "Long Unwinding": Decreasing OI with falling option premiums
Tips for Successful IOC Options Trading
- Use Multiple Indicators: Combine OI analysis, PCR values, IV levels, and technical chart patterns for more robust IOC trading decisions.
- Start with Liquid Strikes: Focus on strikes with high OI and volume for better fills and tighter spreads when trading IOC Stock options.
- Monitor Support/Resistance: Pay attention to strikes with high OI as they often act as support or resistance levels for IOC.
- Use the Replay Feature: Study how IOC option metrics evolved during past market movements to improve your understanding of options behavior.
- Customize Your View: Use the column selector to focus on the metrics most relevant to your IOC trading strategy.
- Stay Aware of Events: Major economic announcements, earnings, or other news events can significantly impact IOC Stock options pricing and volatility.
Get Started with IOC (IOC Stock) Options Trading Today
IOC Option Chain FAQs
What is the IOC option chain?
The IOC option chain lists every available call (CE) and put (PE) strike for a chosen expiry side by side, with last traded price, open interest (OI), change in OI, volume and implied volatility (IV) for each. These are NSE-listed single-stock options on IOC.
How do I read the IOC option chain?
Find the at-the-money (ATM) strike nearest the current IOC price, then compare call and put OI above and below it. Check change in OI for where positions are being added or closed, volume for today's activity, IV for how richly options are priced, and the put-call ratio (total put OI divided by total call OI) for overall positioning. Read them together; none is a signal on its own.
What does change in OI mean in the IOC option chain?
Change in OI is the net increase or decrease in open contracts at a strike against the data's reference point, normally the previous close. A rise means more contracts were opened than closed; a fall means more were closed. It does not show whether new contracts were bought or written, so JustTicks reads it against the option's price move and labels the pattern Long Buildup, Short Buildup, Short Cover or Long Unwinding.
Which IOC strike has the highest open interest?
The strikes with the largest call and put OI show as the longest bars in the chain and in the "Call OI peak" and "Put OI peak" figures at the top of the page. Traders often watch them as reference zones, but OI alone cannot show whether those positions were written or bought, so check any level against how price reacts to it.
What is the put-call ratio (PCR) for IOC?
PCR is total put open interest divided by total call open interest for the selected expiry. JustTicks shows it for the whole chain in the header and per strike in the PCR column. Traders read high or low PCR differently, so treat it as positioning context rather than a forecast.
Can I see the IOC option chain for a past date?
Yes. Choose a historical date and expiry, then use the replay controls to step through that session in five-minute steps and watch OI, change in OI, volume and premiums evolve. How far back you can go depends on the archive for that instrument and expiry.
How often does the IOC option chain refresh?
In live mode the page checks for new data every 20 seconds. The underlying snapshots are captured roughly every five minutes, so the chain updates as new data arrives; you do not need to reload the page. Use the Refresh button for an immediate check.
What is the lot size of IOC options?
Lot sizes are set by the exchange and revised from time to time, so check the current contract specification before sizing a position. The Lots switch in the chain converts OI and volume into lots using the lot size for the selected expiry.