InTest Corporation has been added to the Russell 2000 and Russell 3000 indexes, effective when the US market opens on June 29, 2026. This inclusion is part of the first 2026 Russell indexes reconstitution. The company retains its membership in the Russell Microcap Index. Membership in these indexes is determined by FTSE Russell based on objective, market-capitalization rankings and style attributes.

The June reconstitution of the Russell US indexes captures up to the 4,000 largest US stocks as of April 30, ranking them by total market capitalization. InTest's addition to the Russell 3000 Index means automatic inclusion in either the large-cap Russell 1000 Index or the small-cap Russell 2000 Index, as well as the appropriate growth and value style indexes. This membership remains in place for half a year beginning 2026.

Russell indexes are widely used by investment managers and institutional investors for index funds and as benchmarks for active investment strategies. According to data as of the end of June 2025, about $12.2 trillion in assets are benchmarked against the Russell US indexes, which belong to FTSE Russell, the global index provider.

Index Membership Details

InTest Corporation supplies innovative test and process technology solutions for use in manufacturing and testing in key target markets. These markets include Semiconductor, Auto/EV, Defense/Aerospace, Industrial, Life Sciences, and Safety/Security.