TRND - Markets Rise On Vaccine Hopes. Is It Enough To Keep The Economy Growing? December, 07 2020 03:29 AM Pacer Trendpilot Fund of Funds ETF Are markets too bullish on vaccine hopes? The risk of a double-dip economy. 2021 headwinds for the U.S. economy. For further details see: Markets Rise On Vaccine Hopes. Is It Enough To Keep The Economy Growing?