NAAIM Exposure Index | NAAIM 2 days ago · The NAAIM Exposure Index represents the average exposure to US Equity markets reported by our members. The green line shows the close of the S&P 500 Total … 2 days ago · The NAAIM Exposure Index represents the average exposure to US Equity markets reported by our members. The green line shows the close of the S&P 500 Total …