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LUMA vs RACK

KraneShares Photonic and Optical ETF

LUMAFNYSE Arca

VanEck Data Center Supply Chain ETF

RACKACboe

Overlap

Expense ratio

RACK −0.50pt a year

LUMA1.00%RACK0.50%

Avg volume · 30D

RACK 2.3×the volume

LUMA16.6KRACK38K

LUMA vs RACK Performance

Jul 31, 2026 – Oct 30, 2026

−10.7%LUMA−6.1%RACK

Jul 31, 2026 to Oct 30, 2026. LUMA −10.7%. RACK −6.1%. Use the arrow keys to read each point.0%10%20%30%Jul 2026Sep 2026Oct 2026
Expense ratio
LUMA 1.00%
RACK 0.50%, better
Fund size
LUMA $8M
RACK $71M
Holdings
LUMA 28
RACK 52
Avg volume (30D)
LUMA 16.6K sh
RACK 38K sh, better
NAV per share
LUMA $19.52
RACK $43.07
52W range

ETF.net Grade

LUMA: Cost 2, Risk 32, Mission not scored, Tradability 35, Holdings 49, Durability 37. RACK: Cost 82, Risk 43, Mission not scored, Tradability 71, Holdings 79, Durability 64.
Pillar letters and Scores for LUMA, RACK, with each pillar’s weight
PillarLUMARACK
Cost30% weightF2A82Higher
Mission25% weightNot scoredNot scored
Risk15% weightD32C43Higher
Tradability15% weightD35A71Higher
Holdings10% weightC49A79Higher
Durability5% weightD37B64Higher

Rank among AI Data Infrastructure funds

How we build Categories ›
Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

Same Category. LUMA and RACK are both graded against the same 11 AI Data Infrastructure funds, so their Grades compare head to head.

AI Data Infrastructure⁠

Category · 11 funds
See all 11 ›

RACK ranks 3rd and LUMA 9th of 11 funds in the AI Data Infrastructure Category.

  1. Rank 1AWTAIWisdomTree Artificial Intelligence and Innovation FundScore 78
  2. Rank 2ADTCRGlobal X Data Center & Digital Infrastructure ETFScore 75
  3. Rank 3ARACKVanEck Data Center Supply Chain ETFScore 70
  4. Rank 4BTCAITortoise AI Infrastructure ETFScore 55
  5. Rank 8DIVEPDan IVES Wedbush AI Power & Infrastructure ETFScore 39
  6. Rank 9FLUMAKraneShares Photonic and Optical ETFScore 23
  7. CCMLNot yet graded
  8. COOLNot yet graded

LUMA vs RACK Holdings

How we measure overlap

Each holding counts at its smaller weight in the two funds, summed over the full Holdings. Sector, country and asset class use the same rule on each fund’s split. Cash, FX and derivative lines stay out of the counts. Two bond funds get no overlap figure.

LUMA vs RACK Cost

Overpaying LUMA vs RACK

$8,709

On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.

  • LUMA 1.00%

    $18,688

  • RACK 0.50%

    $9,979

$10,000
30 years

Cost over time

  • LUMA 1.00%
  • RACK 0.50%
  • Overpaying
One line per fund, from year 0 to year 30. Use the arrow keys to read each point.$0$5K$10K$15K$20K051015202530LUMA $18,688RACK $9,979

Year by year

YearLUMARACKOverpaying
10$1,763$900$863
20$6,625$3,460$3,165
30$18,688$9,979$8,709

Expense ratio

  • 1.00%LUMA
  • 0.50%RACK, cheaper
  • Middle half of AI Data Infrastructure funds
  • Median 0.65%

RACK 2nd cheapest of 11 funds

LUMA 11th cheapest of 11 funds

LUMA vs RACK Dividends

Last 12 months to Oct 30, 2026
Payout (12M)
LUMA None
RACK None

Distribution history

LUMAAll LUMA payments⁠

No distribution history available.

RACKAll RACK payments⁠

No distribution history available.

LUMA vs RACK Risk

Fall from peak · 5 years

This chart needs five years of history for both funds.

Risk facts

Market sensitivityBeta, 5 years
LUMA 0.00RACK 2.45

LUMA and RACK in the news

All news⁠

Popular comparisons

  • LUMAFvsWTAIA

    KraneShares Photonic and Optical ETF · WisdomTree Artificial Intelligence and Innovation Fund

    Expense ratio
    1.00% · 0.45%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • RACKAvsWTAIA

    VanEck Data Center Supply Chain ETF · WisdomTree Artificial Intelligence and Innovation Fund

    Expense ratio
    0.50% · 0.45%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • LUMAFvsDTCRA

    KraneShares Photonic and Optical ETF · Global X Data Center & Digital Infrastructure ETF

    Expense ratio
    1.00% · 0.50%
    Category
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  • RACKAvsDTCRA

    VanEck Data Center Supply Chain ETF · Global X Data Center & Digital Infrastructure ETF

    Expense ratio
    0.50% · 0.50%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • LUMAFvsTCAIB

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    Expense ratio
    1.00% · 0.65%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • RACKAvsTCAIB

    VanEck Data Center Supply Chain ETF · Tortoise AI Infrastructure ETF

    Expense ratio
    0.50% · 0.65%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.