General
aon
What does aon mean?
An order condition: execute the full quantity in one go or leave it sitting. No partial fills allowed. Useful when a half-fill would mess up your hedge or your strategy, brutal when liquidity is thin and the order just never trades.
"Mark it AON — I don't want to end up long half a position."
Frequently asked questions
What does AON mean in trading?
It stands for all-or-none order — either the whole order gets filled or none of it does.
How do you use AON in a sentence?
"Set it as AON so I don't end up with just half the shares."
Study it as flashcards or scroll it in Vocabulary Flow — saved to your collection.
