Specifications and User Guides Overview To view the specifications and user guides for specific protocols, click on the links below. Equity Trading QIX FIX OUCH RASHport CTCI DROP NOII Opening and Closing Crosses SOUP TCP MFQS Options Trading OTTO NOMAD FIX to Trade Options SOUP TCP NOMAD/OTTO DROP Options NOIIView BONO Feed All NASDAQ specifications and user guides are available in Portable Document Format (.PDF). To view and print PDF documents, you need the Adobe Reader software. Download Adobe Reader if you don't already have it. SOUP TCP NASDAQ SOUP TCP Specifications QIX NASDAQ QIX Specifications NASDAQ QIX for OTCBB Specifications Financial Information eXchange (FIX) INET FIX Version 4.2 NASDAQ FIX for Orders Log of Changes NASDAQ FIX for ACES Log of Changes NASDAQ FIX for Trade Reporting Log of Changes FIX for PORTAL FIX Version B for PORTAL (Draft) Brut FIX OUCH OUCH Verson 3.0 OUCH Version 2.0a OUCH Version 2.0 OUCH Version 1.05 OUCH Pricing Feed Specification RASHport RASHport DROP DROP Version 2.0 DROP Version 1.0 DROP Version 1.0 for INET FIX NOMAD/OTTO DROP Computer-to-Computer Interface (CTCI) For Order-Entry Log of Changes For ACES For Risk Management CTCI for Trade Reporting Log of Changes Test CTCI V.90/ISDN Dial Access Guide CTCI for MFQS WebSphere MQ V1.1 Ouch to Trade Options (OTTO) OTTO Version 0.1 NOMAD (Options) NOMAD Version 0.1 Financial Information eXchange (FIX) FIX to Trade Options User Guides NASDAQ Opening and Closing Cross Net Order Imbalance Indicator (NOII) MFQS User Guide