Files with kow file extension are related to the Reuters Kobra software for Windows.
KOW file extension - Reuters Kobra data
What is kow file? How to open kow files?
File type specification:
The kow file extension is associated with the Kobra, a software for visualizing real-time and historic market data for Microsoft Windows operating system developed by Reuters.
The kow file stores some kind of data used by Reuters Kobra.
This kow file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.