 MONROE TOWNSHIP, N.J., June 23, 2021 GLOBE NEWSWIRE -- Ocean Power Technologies, Inc. OPT or the Company NYSE American: OPTT, a leader in innovative and cost-effective low carbon ocean energy solutions, today announced the Companys addition to the Russell Microcap Index, effective after the market opens on June 28, 2021. FTSE Russell disclosed OPTs inclusion in its annual reconstitution additions. 