RTTNews | Oct 4, 2021 05:21AM EDT

05:21 Monday, October 4, 2021 (RTTNews.com) - The following are some of the stocks making big moves in Monday's pre-market trading (as of 5.00 A.M. EDT).

In the Green

OpGen, Inc. (OPGN) is up over 15% at $3.20

Farmmi, Inc. (FAMI) is up over 13% at $0.40

Adverum Biotechnologies, Inc. (ADVM) is up over 12% at $2.45

Guardforce AI Co., Limited (GFAI) is up over 10% at $4.34

Atea Pharmaceuticals, Inc. (AVIR) is up over 7% at $44.97

Sonnet BioTherapeutics Holdings, Inc. (SONN) is up over 7% at $0.70

Perion Network Ltd. (PERI) is up over 5% at $19.04

ENGlobal Corporation (ENG) is up over 5% at $3.34

Molecular Data Inc. (MKD) is up over 4% at $0.38

In the Red

Amplify Energy Corp. (AMPY) is down over 25% at $4.30

PEDEVCO Corp. (PED) is down over 12% at $1.84

Biomerica, Inc. (BMRA) is down over 5% at $5.86

Read the original article on RTTNews ( https://www.rttnews.com/3230120/pre-market-movers-ampy-opgn-fami-advm-ped.aspx)

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