All-or-none order

all-or-none order investment & finance definition
A limit order in which the broker is directed to attempt to fill the entire amount of the order or, failing that, to fill none of it. See also fill-or-kill order.

All-or-None Order
An order that must be filled completely or the trade will not take place.
American-Style Options
Options that can be exercised any time during their lifetime. These are also known as open options.

All-or-none order (AON)
A type of option order which requires that the order be executed completely or not at all. An AON order may be either a day order or a GTC (Good til cancel) order.
American-style option ...

All-or-none order
Order to be executed in its entirety or not at all.
Allocation ...

All-or-None Order (AON) An All-or-None order allows a trader to buy or sell a specified number of contracts at a single price.

Specifically, it is an order, such as a stop order, a stop-limit order, or an all-or-none order, that is to be executed only if the condition or conditions that the order specifies are met.

Any-part-of order
In context of general equities, order to buy or sell a quantity of stock in pieces if necessary. Antithesis of an all-or-none order (AON).

See also: Order, Broker, Share, Rights, Right