Best Thematic ETFs (2026)

Whether thematic funds are worth holding, and which ones rank best — 17 funds ranked on cost, yield, return, risk and ETFValuer's overall grade.

Updated October 23, 2026

Every figure on this page is recalculated from market data each day, so the ranking reflects current conditions rather than whenever this page was written. Educational content — not financial advice.

Top Picks Right Now

#1
XT
iShares Future Exponential Technologies ETF
B 68.6/100
  • highest yield here at 6.89%
  • lowest volatility at 17.6%
#2
AIQ
Global X Artificial Intelligence & Technology ETF
C 63.4/100
  • largest and most liquid at $10.3B
#3
IRBO
IRBO
C 58.9/100
  • best risk-adjusted return (Sharpe 1.45)

Ranked by ETFValuer's overall score. Recalculated every day from live market data — these positions change as the underlying numbers move.

At a Glance

Cheapest
WTAI
0.45%
Highest yield
XT
6.89%
Best risk-adjusted
IRBO
Sharpe 1.45
Largest
AIQ
$10.3B
Shallowest drawdown
XT
-22.1%

Each superlative is measured within this group of 17 funds, not across the whole market.

All 17 Funds Ranked

FundCategoryCostYield1Y3YVolatilityMax DDSharpeAUMScoreGrade
1 XTiShares Future Exponential Technologies ETFThematic0.46%6.89%+22.0%+86.5%17.6%-22.1%0.97$4.0B68.6B
2 AIQGlobal X Artificial Intelligence & Technology ETFThematic0.68%0.15%+23.7%+140.5%29.3%-26.4%0.64$10.3B63.4C
3 IRBO*IRBOThematic——+56.9%—35.8%-32.4%1.45—58.9C
4 WTAIWisdomTree Artificial Intelligence and Innovation FundThematic0.45%1.44%+25.9%+135.1%40.7%-31.8%0.51$679M58.5C
5 FANFirst Trust Global Wind Energy ETFThematic0.60%1.39%+10.7%+64.8%20.6%-24.1%0.28$199M45.9D
6 ROBORobo Global Robotics and Automation Index ETFThematic0.95%0.39%+10.6%+64.9%27.0%-27.9%0.21$2.0B43.4D
7 ARKKARK Innovation ETFThematic0.75%—-3.9%+139.1%37.3%-39.6%-0.24$7.9B42.6D
8 ARKQARK Autonomous Technology & Robotics ETFThematic0.75%0.27%-2.1%+141.0%34.6%-30.8%-0.21$1.9B42.5D
9 ARKWARK Next Generation Technology ETFThematic0.76%1.52%-6.6%+209.9%33.9%-36.2%-0.34$2.0B40.3D
10 BLOKAmplify Blockchain Technology ETFThematic0.70%0.15%-18.9%+182.2%40.8%-35.6%-0.59$1.1B38.0D
11 DRIVGlobal X Autonomous & Electric Vehicles ETFThematic0.68%0.75%+3.1%+47.5%29.4%-30.8%-0.06$361M37.3D
12 ARKFARK Blockchain & Fintech Innovation ETFThematic0.75%0.10%-16.9%+156.2%34.5%-38.5%-0.64$831M36.8D
13 BOTZGlobal X Robotics & Artificial Intelligence ETFThematic0.68%0.53%-9.9%+47.9%26.4%-29.0%-0.57$3.3B35.5D
14 QCLNFirst Trust NASDAQ Clean Edge Green Energy Index FundThematic0.59%0.23%-3.4%+30.0%41.0%-42.9%-0.21$551M33.0F
15 TANInvesco Solar ETFThematic0.70%—-10.6%-0.1%38.0%-51.8%-0.41$900M28.5F
16 MSOSAdvisorShares Pure US Cannabis ETFThematic0.78%—-11.9%-22.9%98.1%-81.7%-0.17$896M27.5F
17 PBWInvesco WilderHill Clean Energy ETFThematic0.63%2.72%-21.0%+6.0%42.7%-55.0%-0.61$336M25.9F

* Marked funds have under three years of trading history. Their 3-year return is unavailable, and their max drawdown covers a shorter window than the rest of the table — a shallow figure there reflects a short life, not proven resilience. Max DD is the deepest peak-to-trough fall over the measurement window. Sharpe ratio measures return per unit of volatility — higher is better. Every figure is recalculated daily.

What Makes a Good Fund Here

Thematic funds launch after a theme is already popular, which is structurally the worst time to buy one. They carry high fees, high concentration and high turnover, and the research on them is consistently unflattering — treat the ranking below as a comparison within a difficult category rather than an endorsement of it.

The ETFValuer score blends trailing return, risk-adjusted return, expense ratio, maximum drawdown, fund size and volatility, each percentile-ranked against the full tracked universe, into a single 0-100 figure graded A+ to F. It is a systematic summary of past data, not a forecast — read it alongside the individual columns rather than instead of them.

Head-to-Head Comparisons

Full metric-by-metric breakdowns for the closest calls in this group.

Frequently Asked Questions

What is the best thematic ETF?

XT ranks highest of the 17 thematic funds tracked, with a score of 68.6 (B). Thematic funds are volatile and narrowly focused, so a top ranking here reflects recent performance in a small peer group.

Are thematic ETFs a good investment?

The evidence is not encouraging. Thematic funds typically launch after a theme has already run, charge well above index-fund fees, and studies have repeatedly found that investors' actual returns in them lag the funds' own reported returns because money arrives near peaks. Most investors are better served by a broad fund.

Compare any of these funds directly

Side-by-side metrics, holdings overlap and return correlation for any pair.

Other Rankings