Market Center Identifier

Data vendors must differentiate among the following market centers - Nasdaq National Market, Nasdaq SmallCap Market, OTC Bulletin Board, and other over-the-counter equity. In TradeStation, the market centers are represented as follow:

• Nasdaq National Market - NASDQ
• Nasdaq SmallCap Market - NASDS
• OTC Bulletin Board - OTCBB
• Other OTC Equity - OTC