how ?? what did you see ?? how ?? what did you see ?? https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=2ahUKEwj6qvO85aviAhUMb30KHfZ6BecQFjAAegQIABAC&url=http%3A%2F%2Ftradingtuitions.com%2Fwp-content%2Fuploads%2F2016%2F07%2FOptions-Open-Interest-Analysis.xlsx&usg=AOvVaw3DfAyXSXEj204xgAspcRwL