Grupo Herdez, S.A.B. DE C.V (GUZOF, $2.78) was one of the top gainers yesterday, rising +1 to $2.78 per share. A.I.dvisor analyzed 193 stocks in the Food: Specialty/Candy Industry and found that of them (7) are in an Uptrend while of them (2) are in a Downtrend.