Orders & Market Structure

Block trade

A transaction involving a large quantity of securities, often handled to reduce market impact.

Plain-English context

Put the definition to work.

ILLUSTRATIVE EXAMPLE

A large institutional order may be negotiated or broken into smaller executions to manage market impact; size alone does not reveal whether the investor is informed.

IMPORTANT DISTINCTION

A large print does not by itself reveal investor intent; negotiated, delayed or multi-leg activity can need context.

Further reading and verification. Examples are hypothetical, not current quotes or recommendations. Product terms, tax treatment and market rules can change. FINRA — order types and execution

MY MARKET BOOK / FREE CHAPTER

A clearer picture starts here.