What does the word NIGO mean in financial services?

"NIGO" is not a recognized acronym or term in financial services. It's possible that you might be thinking of a different term or that it's a specific industry jargon used in a limited context.

To help me understand your question better, could you please provide more context? For example:

* Where did you encounter this term? (e.g., a document, a conversation, a website)

* What was the topic of discussion? (e.g., investments, banking, insurance)

With more information, I can try to understand what "NIGO" might refer to in your specific context.