AIHY vs GRID vs NLR: Which Is the Better Pick in 2026?

Overview

These three ETFs represent distinct thematic plays on energy transformation and technology infrastructure: AIHY targets artificial intelligence compute and data-center operators; GRID focuses on smart-grid and electrification infrastructure within utilities and industrial technology; NLR captures uranium and nuclear energy companies. They share no common underlying index and operate in largely separate sectors—AI compute, grid modernization, and nuclear fuel—making them conceptually complementary rather than overlapping.

How they differ

AIHY is the youngest and smallest fund, launched in mid-2026 with $506.9 million in AUM, and pursues active thematic selection (companies deriving at least 50% of revenue from AI infrastructure) rather than index replication. GRID is the largest at $12.2B and oldest at nearly 15 years, tracking the Nasdaq Clean Edge Smart Grid Infrastructure Index with a 0.77% distribution rate paid quarterly. NLR sits in the middle on size ($4.03B) and age (since 2007), tracking the MVIS Global Uranium & Nuclear Energy Index and offering a 2.69% distribution rate paid annually. Expense ratios are tightly clustered at 0.61% to 0.76%, but GRID's higher beta of 1.44 suggests greater volatility relative to the broader market compared to NLR's 1.16.

Who each is best for

AIHY: Investors seeking concentrated exposure to AI infrastructure buildout with a growth orientation and tolerance for a nascent, less-proven fund structure; appeals to those betting on compute demand rather than energy transition or grid modernization.

GRID: Long-term allocators with moderate risk tolerance who want index-tracked exposure to smart-grid and electrification infrastructure; fits those comfortable with utilities-adjacent thematic exposure and quarterly income.

NLR: Income-focused investors interested in nuclear energy and uranium as part of a diversified energy or thematic portfolio; suits those willing to accept annual distribution timing and a higher yield than grid infrastructure.

Key risks to know

• Sector concentration and thematic risk: AIHY relies entirely on the durability of AI compute demand and the revenue-threshold criteria applied by its manager; GRID is exposed to regulatory, capex, and adoption risks in grid modernization; NLR depends on nuclear energy policy support and uranium market dynamics, which can shift rapidly.

• Volatility and beta divergence: GRID's beta of 1.44 indicates it amplifies broad market moves significantly more than NLR (1.16), creating meaningfully different downside profiles in pullbacks.

• Liquidity and size: AIHY's $506.9 million AUM is substantially smaller than GRID and NLR, potentially widening bid-ask spreads and creating tracking challenges if outflows accelerate; GRID's $12.2B base provides deeper trading liquidity.

• Holdings overlap risk: The three funds track different indexes or employ different selection criteria, so their underlying holdings may diverge significantly; verify overlap before combining them to assess actual diversification.

• Index and replication risk: GRID and NLR track specific indexes that may exclude or underweight companies with strong fundamentals due to index construction rules; AIHY's active thematic filter introduces manager selection risk not present in index-tracking peers.

Bottom line

If you're positioned toward AI infrastructure growth and want exposure independent of energy or grid themes, AIHY offers a focused play with higher fees and smaller scale. If you prioritize index replication, larger AUM, and regular income with moderate utility exposure, GRID fits a systematic allocation. If you seek nuclear energy upside with meaningful yield and a longer track record, NLR delivers—though at the cost of annual rather than quarterly payouts and higher sensitivity to nuclear policy shifts. Past performance does not predict future results, and these sectors face distinct regulatory and demand headwinds.