What is the OCC Premiums and Contracts Analysis? This feature indicates which types of options are being bought to open or close positions. Subscribers can access SpotGamma's OCC Premiums and Contracts Analysis here. Related articles How do I use the OCC data? What are Vanna Charts? How do I install the HIRO Indicator? How does Next Exp Delta & Gamma effect the price going into that expiration and on Monday? What is EquityHub™?