Kill RFQs and Kill selected are always visible in the top right corner of the RFQ Board.

Useful in volatile markets.ii) Fill or kill A Fill or kill order must be fully filled immediately upon placement, or it is entirely canceled. This ensures the buy/sell order is fully executed or canceled entirely (without partial fills).How do I place a Fill or kill order? Select Advanced Limit Order and select Fill or kill Enter your limit price and quantity Confirm the orderWhy should I use Fill or kill order? Ensure your orders are fully executed in full.

You can cancel all current quote by selecting the Kill quotes button at the top of the RFQ Board. To batch cancel a number of quotes, you can select the checkboxes on the RFQ Board under the Action column. Once you have selected any of the checkboxes, a Kill selected button will appear at the top of the RFQ Board.

The limit of 500 pending orders will apply to the following order types: Limit Market Post only Fill or Kill (FOK) Immediate or Cancel (IOC) Market order with Immediate-or-Cancel order (optimal limit IOC) Take Profit / Stop Loss (TP/SL) Limit and market orders triggered under the order types below: Take Profit / Stop Loss (TP/SL) Trigger Trailing stop Arbitrage Iceberg TWAP Recurring buy API users will receive the error code "51174" when they exceed the pending order limit .

There are also more advanced order types, such as Post-only (maker-only), Fill-or-Kill, Immediate-or-Cancel, and reduce-only orders. For more details on each order type, see Basic order types .Index Price vs. Last Price vs. Mark Price Index price measures the fair spot price of the underlying asset. It's typically calculated as a weighted average of spot prices from major exchanges, which keeps the index representative and reduces the impact of anomalous price moves on a single exchange.

Fill or kill (FOK) — your order must be filled in full at once, otherwise the whole order is cancelled. Immediate or cancel (IOC) — whatever can be filled at once is filled, and the rest is cancelled instead of resting in the order book. Use the instructions shown in the order type selector on the market you're trading. For an overview of all order types, see How do I trade with different order types?.What's a market order?