Order Book Type | Supported Quotes | % of Exchange Trade Volume |
Nasdaq TotalView | Nasdaq 60 Quotes | About 34% |
NYSE OpenBook | NYSE 60 Quotes | About 22% |
NYSE ArcaBook | Arca 60 Quotes | About 18% |
CBOE Direct Edge | EDGA EDGX 60 Quotes | About 14% |
CBOE Bats BZX | Bats BZX 60 Quotes | About 12% |
National Quotation | 13 Major Exchanges' BBO | 100% |