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All-or-None (AON)

Full quantity must fill or nothing

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What is All-or-None (AON)?

All-or-None (AON) An order condition requiring the entire quantity to be filled or none at all, but unlike fill-or-kill, it does not have to be immediate. Prevents partial fills that could leave you with an incomplete spread position.

Complete definition

An order condition requiring the entire quantity to be filled or none at all, but unlike fill-or-kill, it does not have to be immediate. Prevents partial fills that could leave you with an incomplete spread position.

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Chains, IV rank, expected move and dealer positioning for 5,500+ US stocks and ETFs.

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  • Screener and strategy P&L
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By Ryan Silk & Lawrence Polatchek Last reviewed . Methodology is published in full.

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