Use BasketTrader to manage large groups of orders on multiple products.

Open the BasketTrader from the New Window button in Mosaic or the Trading Tools menu in Classic TWS…

The TWS BasketTrader tool allows you to import a CSV Basket file into the tool which will allow you to modify, transmit and manage the basket of orders. 

To upload a basket file:…

Once you have uploaded a basket of orders, you can modify them before you transmit by adding or removing instruments, changing the multiplier, reversing the order sides, and/or electing to convert limit orders to market, relative, or RPI orders.

By default, the quantity is 100%. To modify the basket quantity:…

By default, the BasketTrader rounds mixed lots to the nearest hundred. Odd lots for U.S. Stocks and Warrants will be rounded up to 100, and odd lots for non-U.S. Stocks will not be rounded. When you upload orders to BasketTrader from a csv file there will be a pop-up window that asks whether you would like to round order sizes with the option to "Remember my settings."…

TWS allows you to create a Basket file from a group of non-transmitted orders on a trading page. You can then trade or manage the baskets by opening the basket file from the BasketTrader. Please note, you can only create a Basket file from orders on a single trading page. To …