Equity index futures
How do block trades function in equity index futures and who is permitted to execute them?
By Easy Money Scanner · Educational reference · Not investment advice
The short answer
Block trades are privately negotiated large-size futures transactions executed off the public order book and later reported to the exchange.
How it works
CME sets minimum size thresholds and reporting requirements; they are typically used by institutional participants moving substantial size.
An example
An institution may arrange a large ES block trade away from the public order book.
Risk & limitations
Block trades require meeting strict minimum size and reporting rules; not for retail-size orders.
Examples are hypothetical, not trade recommendations. US contract and regulatory references do not automatically apply in Canada. Rules, margin requirements and broker policies can change; confirm them with the relevant authority and your broker.