The AI Energy Index™ (AIEI™) is a proprietary, rules-based index designed to capture the energy and infrastructure layer enabling artificial intelligence at scale. The index allocates across power generation, energy infrastructure, and compute-anchoring companies that support AI workloads, using transparent eligibility criteria, market-capitalization weighting, AI-intensity adjustments, and issuer-level caps. Constituents are periodically reviewed and rebalanced to reflect the evolving demands of the AI economy.