Alpaca’s local currency trading API now supports limit, stop, and stop limit for both nominal and fractional order types. Additionally, Local Currency Trading now reportedly “offers extended hours ...

The key to selecting the best order type is which order book you are trading on. To recap, there are three main order books that display bids and offers on all stocks traded on the London Stock ...

What is a one-cancels-the-other order? A one-cancels-the-other (OCO) order combines a pair of different trading order types, such as a limit order and a stop order, allowing simultaneous placement of ...

We recently updated our Intern’s Guide to the Market Structure Galaxy. Today, we graduate to how trading works. In our guide to market structure, we talked about who trades and how quotes across the ...