What is an FOK Order?
An FOK order requires that the order be executed in full immediately upon placement, or it is entirely canceled right away, with no acceptance of partial fulfillment. This type of order is often used when market depth and price sensitivity are critical, such as when needing to quickly enter or exit positions in a short timeframe to avoid substantial price slippage or market risk.
Characteristics of FOK Orders:
- All or None: FOK orders must be fully executed immediately upon placement; otherwise, they are entirely canceled with no partial fills accepted.
- High Sensitivity: FOK orders are typically used in scenarios where market depth and price sensitivity are high, such as when needing to quickly enter or exit positions to avoid significant price slippage or market risk.
- High Risk: Because FOK orders must be entirely executed or canceled within a short time frame, there is a risk of partial fulfillment or no execution at all.
Example of an FOK Order:
If a trader wants to buy 100 contracts of gold futures at the current market price but believes that a $1 increase makes it no longer viable, they can use an FOK order with the current price as the limit price. The order demands immediate full execution. If the exchange cannot fulfill the entire order within the specified time, the FOK order gets canceled.
The risk of such an order is that if the market price fluctuates instantaneously, the FOK order might not get fully executed or could be canceled, leading to an unfulfilled trading plan.