OFSS Option Chain
OFSS stock options · Volume shown in place of open interest
| Calls | Strike | Puts | ||||||
|---|---|---|---|---|---|---|---|---|
| Volume | IV | Ask | Bid | Strike | Bid | Ask | IV | Volume |
Shaded cells are in-the-money. Bars under each strike show call (red) and put (green) volume.
OFSS options contract details
| Underlying | OFSS (NSE stock) |
| Option type | European — calls (CE) and puts (PE) |
| Settlement | Physically settled if in the money |
How to read the OFSS option chain
- Calls are on the left, puts on the right, and the strike price sits in the middle. The highlighted divider marks where OFSS is trading now.
- Shaded cells are in the money — calls below the current price and puts above it. Learn more in ITM, ATM and OTM explained.
- IV shows how expensive each option is in volatility terms. Switch to the Greeks view to see delta, gamma, theta and vega — start with delta.
- Volume bars under each strike show where trading is concentrated today. PCR and max pain summarise the whole chain — how to read PCR and max pain.
- Want to test a trade? Open the OFSS strategy builder to see the payoff, breakevens and probability of profit.
OFSS option chain — FAQ
What is the OFSS option chain?
The OFSS option chain is a table of every call and put option listed on OFSS for one expiry, arranged by strike price. For each strike it shows the bid, ask, implied volatility, Greeks and traded volume, so you can see where traders are active and how the market is pricing future moves.
What is the lot size of OFSS options?
OFSS lot sizes are set by the exchange and revised from time to time. Your broker's contract details or the exchange website show the current lot size.
How is the OFSS PCR calculated here?
Our data feed does not include open interest, so the put-call ratio on this page is calculated on volume: total put volume divided by total call volume for the selected expiry. Above 1 means more puts traded than calls; below 1 means more calls.
Is the OFSS option chain data real-time?
No. The data comes from a third-party feed and can be delayed. The page shows the time it was last updated, and outside market hours (9:15 AM to 3:30 PM IST) it shows the last available data.
How are OFSS options settled?
OFSS options are stock options. If they expire in the money they are physically settled, which means shares are actually delivered, so traders who do not want delivery usually close positions before expiry.
What else can I do with OFSS options here?
Switch to the Greeks view for delta, gamma, theta and vega; check call and put volume by strike on the Volume page; and test trades on a payoff chart in the Strategy Builder.