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PA2 file extension

The table below provides useful information about the .pa2 file extension. It answers questions such as:

  • What is the .pa2 file?
  • What program do I need to open a .pa2 file?
  • How can the .pa2 file be opened, edited or printed?
  • How can I convert .pa2 files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ CME SPAN Expanded Format Data

PA2 file is a CME SPAN Expanded Format Data. The Standard Portfolio Analysis of Risk (SPAN) is a methodology developed by the CME.
PA2 format description not yet available
Category: Data files
Application: CME SPAN
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
PA2 aliases:
PA2 related links:
PA2 related extensions:

Other types of files may also use the .pa2 file extension.

🚫 The .pa2 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ap2, pw2, paw, pae, p2a, oa2, pz2, paz, paq, pa, p2

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

ActivPrimary Resource
The Curse of Monkey Island Game Data
PAQ Compressed Archive
Fujitsu Oasys 2 Document
Pawaa File
Pic2 Image
Project A.R.S.E Brain Data
IBM Voice Type Languages Vocables Data
Black Desert Game Data
Print Artist Project

🔴 Can't open a .pa2 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .pa2 file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .pa2 file extension, write to us!

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