Live option open interest for a specific strike is not available to me in real time, and I cannot reliably fetch contract-wise OI from NSE/BSE feeds through this interface.

Additionally, “26150 put” is ambiguous without:

- The underlying (e.g., NIFTY, BANKNIFTY, FINNIFTY, stock, etc.)

- The exact expiry (there may be weekly and monthly contracts with the same strike)

Therefore, I cannot state the current OI for the 26,150 PE for today’s expiry.

You can get the exact figure instantly by:

1. NSE Website (Recommended)

- Go to the NSE option chain section.

- Select the correct underlying and today’s expiry (e.g., 23-Dec-2025).

- Locate the Put side and the 26150 strike; OI will be shown in the OI column.

2. Your Broker Terminal/App

- Open option chain for the underlying.

- Filter to today’s expiry.

- Add the 26150 PE contract to your watchlist; OI is generally visible in the quote window.

These sources will show you the live OI with minimal delay.

If you have any further queries, please connect with us on 022-6290-10141 (Timings : 09.00 AM to 05.00 PM) or you can email us on info@cniinfoxchange.com