IREN Joins Russell 1000 Index, Boosting Potential Passive Fund Inflows
IREN•IREN has been added to the Russell 1000 Index effective June 26, joining roughly 1,000 large-cap U.S. companies. The milestone follows sustained expansion of IREN’s U.S. AI Cloud operations and broadens the stock’s visibility among passive index funds.
1. Index Inclusion
IREN was added to the Russell 1000 Index effective June 26, 2026, becoming one of approximately 1,000 U.S. companies ranked by market capitalization. Inclusion follows the FTSE Russell reconstitution and grants IREN eligibility for portfolios and ETFs that benchmark to the Russell 1000.
2. U.S. Operations Expansion
This achievement reflects IREN’s rapid build-out of AI Cloud data centers across North America, fueled by increased compute capacity and customer wins. Membership in the index is expected to enhance trading liquidity and attract passive fund inflows tied to large-cap benchmarks.




