Power Solutions International Set to Join Russell 3000®, Russell 2000®, and Russell Microcap® IndexesWOOD DALE, Ill., June 09, 2025 (GLOBE NEWSWIRE) -- Power Solutions International, Inc. (the “Company” or “PSI”) (Nasdaq: PSIX), a leader in the design, engineering and manufacture of emission-certified engines and power systems, announced today that it has been tentatively named to the Russell 3000®, Russell 2000® and Russell Microcap® indexes, according to a preliminary list of additions posted by FTSE Russell on June 6. Final inclusion is expected to take effect after the U.S. market opens on June 30, 2025. In addition to the Russell 3000®, Russell 2000® and Russell Microcap® indexes, the company was added to the Morgan Stanley Capital International (MSCI) US Small Cap Index after the market opened on May 30.
