MBX ▼ -0.8% - MBX Biosciences, Inc. $MBX MBXBF - Microbix Qualifies as Supplier for Five Major Dx Test-Makers Product Lines for Support of Leading IVD Manufacturers MBX shares declined 0.8% today following news that the company has qualified as a supplier for five major diagnostic test-makers' product lines supporting leading in vitro diagnostics manufacturers. The qualification expands MBX's addressable market across multiple IVD manufacturer partnerships, though investors may have tempered their enthusiasm given the modest supplier status announcement lacked specifics on revenue scale or timeline. 09-SEP-2026 07:00 AM ET