An order that is placed or posted for a sale or purchase of a large number of securities in one...

A liquidity pool that offers traders with large orders (sell orders/ buy orders), i.e., block orders, the means to trade...

The practice whereby a dealer positions a part of a customer block order in a proprietary account to use its...

A crossing network that only crosses block orders (institutional sized blocks, i.e., large institutional orders such as 10,000 shares). Retail...