/go-hft-orderbook

Golang implementation of a Limit Order Book (LOB) for high frequency trading in crypto exchanges

Primary LanguageGoMIT LicenseMIT

Build Status

go-hft-orderbook

Golang implementation of a Limit Order Book (LOB) for high frequency trading in crypto exchanges. Inspired by this article.

Operations

  • Add – O(log M) for the first order at a limit, O(1) for all others
  • Cancel – O(1)
  • GetBestBid/Offer – O(1)
  • GetVolumeAtLimit – O(1)

Performance

  • Random generated insertion with limited number of price levels (10K levels) on average MacBook Pro: ~200ns/op or ~5M op/s

TODO

  • Object pool (Done)
  • Real data for benchmarks