Small-cap negative premarket movers: SXTC, SBFM, MDCX, VCIG, MI, BIYA

Premarket decliners among small caps included SXTC (-36%) citing a Securities Purchase Agreement, SBFM (-35%) related to pricing of a $6.0 million public offering, MDCX (-24%) noting a fifty-to-one consolidation, and VCIG, MI, and BIYA each down (-18% and -16% levels shown).