RTTNews | Oct 29, 2021 06:14AM EDT

06:13 Friday, October 29, 2021 (RTTNews.com) - The following are some of the stocks making big moves in Friday's pre-market trading (as of 05.45 A.M. EDT).

In the Green

ARCA biopharma, Inc. (ABIO) is up over 23% at $3.23DBV Technologies S.A. (DBVT) is up over 19% at $3.66WiMi Hologram Cloud Inc. (WIMI) is up over 16% at $5.08Vyant Bio, Inc. (VYNT) is up over 12% at $2.45Tailwind Two Acquisition Corp. (TWNT) is up over 11% at $11.04Exela Technologies, Inc. (XELA) is up over 10% at $2.00Getnet Adquirncia e Servios para Meios de Pagamento S.A. (GET) is up over 9% at $1.84United States Steel Corporation (X) is up over 7% at $25.23Marpai, Inc. (MRAI) is up over 7% at $6.10Soligenix, Inc. (SNGX) is up over 7% at $1.06

In the Red

Retail Value Inc. (RVI) is down over 73% at $7.16Alfi, Inc. (ALF) is down over 21% at $4.47Zendesk, Inc. (ZEN) is down over 19% at $96.28MicroVision, Inc. (MVIS) is down over 17% at $7.46The Glimpse Group, Inc. (VRAR) is down over 13% at $12.64Western Digital Corporation (WDC) is down over 11% at $50.80HCW Biologics Inc. (HCWB) is down over 11% at $4.20Rafael Holdings, Inc. (RFL) is down over 10% at $7.25Valneva SE (VALN) is down over 8% at $41.39Pulmatrix, Inc. (PULM) is down over 8% at $0.91KemPharm, Inc. (KMPH) is down over 4% at $9.55

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