Exchanges For Order Type

North America
BATS
NASDAQ OMX BX (BEX)
BATS BYX
Chicago Board Options Exchange (CBOE)
Direct Edge
Bats EDGX Options Exchange
GEMINI
IEX
ISE Options Exchange
INET (Island)
ISE Mercury
NASDAQ OMX PSX (PSX)
Tradeweb for US Government Securities