bexpk

.bexpkBitMEX Exchange Pack

BitMEX · 2018

Developer
BitMEX
Category
Archives
MIME Type
application/vnd.bitmex.exchange.pack
First Released
2018
Open Format
No
File Signature
Not publicly documented, likely binary.
At a Glance
.bexpk
BitMEX Exchange Pack

A proprietary compressed archive format used by BitMEX for distributing trading data.

Reviewed on August 3, 2026
Compression
Compressed
Transparency
No
Editability
Low
Best for
BitMEX data distribution

Key Features

  • Proprietary archive format developed by BitMEX.
  • Used for packaging and distributing trading-related data.
  • Likely employs custom or standard compression techniques.
  • Primarily intended for internal use within the BitMEX platform.

Best For

  • Archiving and distributing specific BitMEX trading data.
  • Ensuring data integrity within the BitMEX ecosystem.
  • Compact storage of related BitMEX data files.

Less Ideal For

  • General file archiving and compression (use .zip, .tar.gz).
  • Sharing data across different platforms or exchanges.
  • Storing uncompressed or easily readable data.
  • Use by applications outside the BitMEX ecosystem.

Common Use Cases

  • Distributing historical trade data for analysis.
  • Bundling configuration files for trading bots.
  • Packaging market data snapshots.
  • Distributing internal exchange operational data.

How to Open It

  1. Attempt to open with a generic archive utility like 7-Zip, WinRAR, or PeaZip, as they sometimes support custom archive formats.
  2. If the file was provided by BitMEX, check their official documentation or support channels for specific tools or methods.
  3. These files are typically meant to be processed by BitMEX's own software or APIs, rather than opened directly by end-users.

What is a .bexpk file?

The .bexpk file format is used by the BitMEX cryptocurrency exchange to package and distribute trading data and related files. It's essentially a compressed archive specifically designed for this purpose. These files might contain historical trading data, order book information, or other essential components needed for analysis or platform operations. Because it's a proprietary format, it's primarily intended for use within the BitMEX ecosystem and may not be directly usable by other applications without specialized tools. Understanding its contents often requires knowledge of BitMEX's data structures.

Programs That Open .bexpk Files

PlatformProgram
Windows7-ZipFree
WinRARPaid
macOSThe UnarchiverFree
Linux7zFree

Common Problems with .bexpk Files

⚠️ Cannot open the .bexpk file with standard archive software.
This is a proprietary format. Check BitMEX documentation or use specialized tools if available. Generic archivers may not recognize it.
⚠️ The contents of the .bexpk file are unreadable.
The data within the archive is likely in a specific format intended for BitMEX applications. You may need to use BitMEX's official software or APIs to interpret the data.

Frequently Asked Questions

What is a .bexpk file?

.bexpk is a proprietary archive file format developed by BitMEX, used to package and distribute trading data and related files.

Can I open .bexpk files easily?

Opening .bexpk files can be difficult as it's a proprietary format. While some generic archive tools might attempt to open them, they are primarily meant for use within the BitMEX ecosystem.

Is .bexpk a common file format?

No, .bexpk is a niche, proprietary format specific to BitMEX and is not commonly used outside of its intended purpose.

Technical Details

The .bexpk format is a binary archive, likely utilizing a custom compression algorithm or a common one like Deflate or Gzip. It serves as a container for various data files, possibly including CSV, JSON, or proprietary binary formats, that represent trading activities on the BitMEX platform. The exact internal structure and compression methods are not publicly documented.

Did You Know?

The 'bk' in .bexpk likely stands for 'BitMEX Pack'.
This format is designed to efficiently bundle data specific to the BitMEX trading environment.

Security Information

As a proprietary format from a cryptocurrency exchange, ensure that any .bexpk files you encounter come from trusted sources (like official BitMEX channels) to avoid potential data corruption or malicious content.

Related Extensions