Minimum Tick Sizes

Definition

Minimum tick sizes represent the smallest permissible price increment for a financial instrument, establishing the granular limit at which orders can be placed within an electronic order book. Exchanges mandate these increments to standardize price discovery and prevent excessive fragmentation of liquidity across the venue. By constraining the available price points, these increments simplify the visual and computational load for participants during high-frequency trading cycles.
Tick Size A visual metaphor for complex financial derivatives and structured products, depicting intricate layers.

Tick Size

Meaning ⎊ The minimum allowable change in the price of an asset, setting the floor for price discovery increments.