> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.myfno.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Option Chain

Here you can watch all the **Call/Put data** in **tabular form** with an easy to view Left/Right way, with lots of FnO parameters for options like OI, IVs, Volumes, etc. for **multiple strikes** & **multiple expires** in one place .. along with **multiple sparkline charts** if so desired.
![](https://storage.crisp.chat/users/helpdesk/website/b67ec492-fe9d-426e-a707-9b1fc50e9758/c6014138-e222-417d-b7cd-0706ce5f381d.png)

|| you can choose (**keyboard shortcuts also**) which data you want to see:-
![](https://storage.crisp.chat/users/helpdesk/website/b67ec492-fe9d-426e-a707-9b1fc50e9758/a467196c-6378-43a9-9831-aa822f0df6fe.png)
![](https://storage.crisp.chat/users/helpdesk/website/b67ec492-fe9d-426e-a707-9b1fc50e9758/ab0826b1-5a8f-4240-8c29-9d12879b4191.png)

you can see **change **or **%change** across individual strikes in **price/oi/volume/iv** across **custom time intervals** like 5/10/15/Xmins or even Day/Week/Month by just choosing that respective option in menu.
![](https://storage.crisp.chat/users/helpdesk/website/b67ec492-fe9d-426e-a707-9b1fc50e9758/cb0062a5-187c-4487-9798-5ce694010876.png)

**Move / hover your mouse** over any putcall row and you get a quick info tooltip for that option.

![](https://storage.crisp.chat/users/helpdesk/website/b67ec492-fe9d-426e-a707-9b1fc50e9758/f2c1d0a9-5cdf-4221-82e8-c366b09dd745.png)

**CLICK on any putcall bar** to launch a **quick chart** for that option
(**TIP**: you can also display a quick OI/volume/basis/IV trend for that contract by clicking on the respective buttons at the top of the quick chart)

![](https://storage.crisp.chat/users/helpdesk/website/b67ec492-fe9d-426e-a707-9b1fc50e9758/2929bcce-6ab1-41d0-b6db-297361301976.png)

Once you are done modifying with your **preferred layout & settings**, you can s**ave this custom view** for reusing as a one-click macro when you come back to this screen next time :

![](https://storage.crisp.chat/users/helpdesk/website/b67ec492-fe9d-426e-a707-9b1fc50e9758/41815cda-5e97-4275-8d64-81d80da3cb27.png)