Benzinga's Top Downgrades By: Benzinga via Benzinga April 28, 2016 at 09:44 AM EDT Analysts at Argus Research downgraded Twitter Inc (NYSE: TWTR) from Buy to Hold. Twitter shares closed at $14.86 on ... Read More >> Related Stocks: America Movil S.A.B. DE C.V. ADR Hess Corp Hologic Inc Infinera Corp Twitter, Inc.