Efficient data relocation in an asymmetric multi-level caching structure for efficient data storage and retrieval

Abstract

Systems and methods are provided herein for efficient data relocation within a multi-level memory cache. In particular, the method can include (i) storing specific data structures, or tiles, in a first memory cache that contain open order data representing open orders for one of buying or selling a financial instrument at consecutive price levels that fall within a defined price range between a most aggressive price and a least aggressive price; (ii) storing multiple tiles in a second memory cache that contain open order data representing open orders for one of buying or selling the financial instrument at prices that fall outside the defined price range; and relocating tiles between the first memory cache and the second memory cache in response to changes in the open order data for one of buying or selling the financial instrument at the most aggressive price.