Basket Order

A basket order is a single instruction that bundles several individual buy or sell orders, typically the different legs of a multi-leg options strategy, and sends them to the exchange as one combined action instead of one order at a time. On most Indian broker platforms, a basket order lets a trader build a strategy such as a straddle, strangle, or iron condor in the order builder, review the net premium and margin required, and place all legs together rather than clicking buy or sell separately for each strike.

Retail F&O traders rely on basket orders mainly for speed and consistency. Manually placing four separate legs of an iron condor one after another during the volatile opening minutes of a Nifty or Bank Nifty session means prices can move between the first and last order, changing the strategy’s actual entry cost from what was planned. Placing all legs in one basket order compresses that execution window and keeps the intended risk-reward profile closer to what was modelled before entry.

Basket orders are also tied to margin efficiency. Indian brokers typically grant margin benefits for recognised hedged combinations only when the offsetting legs are visible to the risk system as part of the same strategy, placing them via a basket order or a dedicated multi-leg order screen makes this pairing explicit and can substantially lower the total margin blocked compared to entering the same legs as unrelated standalone trades.

The important caveat is that a basket order does not guarantee simultaneous execution, it only submits the orders together; each leg still competes for liquidity individually. In illiquid strikes, one leg can fill instantly while another lags or fails, which is exactly the scenario known as leg risk, so traders should still monitor fills after placing a basket order rather than assuming the whole strategy is locked in at once.