SEF

A swap execution facility is a platform for financial swap trading that provides pre-trade information (i.e. bid and offer prices) and a mechanism for executing over-the-counter swap transactions among eligible participants.

Well, you did ask.

Here are some examples:

• Bats HotspotFx (let me Google that for you)
• BGC SEF (let me Google that for you)
• Bloomberg SEF (let me Google that for you)
• GFI SEF (let me Google that for you)
• ICAP IGDL SEF (Let me Google that for you)
• ICE Swap Trade (Let me Google that for you)
• MarketAxess SEF (SEF let me Google that for you)
• Tradeweb DEF (let me Google that for you)
• Tradition SEF (let me Google that for you)
• trueEx (Let me Google that for you)
• Tullet Prebon tpSEF (Let me Google that for you)