chief executive officer, Invoice2go

The Survey Says

On Twitter: @gregwaldorf; @invoice2go

Links: www.invoice2go.com; https://blog.2go.com/invoice2go-insights-side-gigging/

vice president of planning and sales, Northwestern Mutual

The Survey Says

Links: https://www.northwesternmutual.com/en/news-room; www.northwesternmutual.com

portfolio manager, Hennessy Gas Utilities Index Fund

The Big Interview

Links: https://hennessyfunds.com/funds/sector/individual/f_8/sc_investor/gas_utility_fund/p_Quarterly/overview.fs.

author, "The Feel Rich Project"

The Big Interview

On Twitter: @MichaelFKay; @FinLifeFocus;

Links: www.financial-lifefocus.com; michaelfkay.com

editor, Upside and Dow Theory Forecasts

MoneyLife Market Call

Links: www.upsidestocks.com; www.dowtheory.com

senior vice president, Pentegra Retirement Services

The Survey Says

On Twitter: @Pentegra_Inc

Links: www.pentegra.com

chief economist, Stifel Fixed Income

The Big Interview

On Twitter: @LindseyPiegza

Links: www.stifel.com

chief executive, Hirsch Holdings; editor, Stock Trader's Almanac

Technical Difficulties

On Twitter: @AlmanacTrader

Links: www.stocktradersalmanac.com

editor, Hidden Values Alert and Inevitable Wealth Portfolio

MoneyLife Market Call

On Twitter: @IWPEditor

Tickers Discussed :HIBB; during "Hold It or Fold It:" RL, HFC, BBBY, MKL, WRB

Links: www.Hiddenvaluesalert.net; inevitablewealthportfolio.com

executive vice president, chief of enforcement, FINRA

The Big Interview

On Twitter: @FINRA_News

Links: finra.org; http://www.finra.org/newsroom/2016/finra-sanctions-oppenheimer-co-29-million-unsuitable-sales-non-traditional-etfs