Sigma Labs Added to the Russell Microcap Index

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Jun 28, 2021

SANTA FE, NM / ACCESSWIRE / June 28, 2021 / Sigma Labs, Inc. (NASDAQ:SGLB) ("Sigma Labs"), a leading developer of quality assurance software for the commercial 3D metal printing industry, has been added to the Russell Microcap® Index effective at the open of trading today, marking the annual Russell U.S. Indexes reconstitution.