A premium subscription is required to access this article. Article Date: 02/19/2018 Hints of Optimism Shade Index in May Spectrem Millionaire Investor Confidence Index (SMICI®) = 8April 2018-May 2018 - UnchangedMay 2017-May 2018 – Up 5Spectrem Affluent Investor Confidence Index (SAICI®) = 6April 2018-May 2018 – Down 1May 2017-May 2018 - UnchangedWhile the index numbers show little to no change from April to May, the interest in stock investing rose ... Log in to view full article. If you already have a subscription, please log in with your email address and password. User Name (Email Address): Password: Forgot your password? Click here to have your password emailed to you. To purchase a premium subscription, please use the links below. One-year premium subscription with unlimited access to all articles including reprint rights (see terms and conditions) for $2,000.00. Monthly subscription (3 month minimum) with unlimited access to all articles including reprint rights (see terms and conditions) for $195/mo. CLICK TO VIEW Terms and Conditions I ACCEPT You must accept the 'Terms and Conditions' before purchasing this product.