K3 for Trading

FIX Connections to Exchanges

K3 Exchange Connections Save Time and Money

K3 FIX Connections and responsive support insulate your business from the high cost of ongoing technical changes. 

  • Output trade data to any trading system
  • Re-flow trades anywhere, anytime
  • Deal-sync ensures no double-booking
  • Global support from exchange pros
  • All exchange code changes covered
  • 100% product coverage

Exchange Spotlight


The CME STP API is the latest iteration of the post trade feed from CME Group.

The big change:  CME exposed FIX message format over REST, enabling far more reliable and “trustless” security.

K3 is certified for this exchange.

ICE Private Order Feed

The ICE Private Order Feed (POF) enables trading firms to capture their own order activity in near real time.  

Configured as a FIX 4.3 feed it is FIX format over FIX protocol. 

K3 is certified for both the POF and the main post-trade feed, ICE Trade Capture.

Nodal Exchange

Nodal Exchange is a fast growing North American exchange with a wide variety of power and gas products.  

With its acquisition of NASDAQ Futures, it now also offers a wide variety of options products.  

K3 is certified for this exchange.

K3 Exchange Partners

  • ICE Trade Capture API
  • ICE Private Order Feed (POF)
  • CME Drop Copy
  • Nodal Exchange
  • Nasdaq NFX (Nodal)
  • EEX (T7)
  • Trayport
  • Trading Technologies (TT)  
  • London Metals Exchange (LME)
  • CBOE
  • Deutsche Bourse
  • LSE
  • NE2 Group

Don’t see an exchange you need?  Just Ask!  We add new exchanges all the time.