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AMZA vs OIH

InfraCap MLP ETF

AMZAFNYSE Arca

VanEck Oil Services ETF

OIHBNYSE Arca

Overlap

Expense ratio

OIH −1.37pt a year

AMZA1.72%OIH0.35%

Avg volume · 30D

OIH 8.2×the volume

AMZA33.5KOIH275K

10Y return · a year

AMZA +7.0pt

AMZA+5.6%OIH−1.4%

AMZA vs OIH Performance

Oct 29, 2021 – Oct 30, 2026

+178.4%AMZA+110.3%OIH

Oct 29, 2021 to Oct 30, 2026. AMZA +178.4%. OIH +110.3%. Use the arrow keys to read each point.0%50%150%Oct 2021Apr 2024Oct 2026
Expense ratio
AMZA 1.72%
OIH 0.35%, better
Fund size
AMZA $481M
OIH $2.02B
1Y total return
AMZA +40.2%
OIH +47.6%, better
Yield (12M)
AMZA 8.01%, better
OIH 1.18%
Holdings
AMZA 33
OIH 26
Avg volume (30D)
AMZA 33.5K sh
OIH 275K sh, better
NAV per share
AMZA $49.42
OIH $411.94
52W range

ETF.net Grade

AMZA: Cost 5, Risk 71, Mission 21, Tradability 10, Holdings 29, Durability 35. OIH: Cost 79, Risk 17, Mission not scored, Tradability 73, Holdings 48, Durability 68.
Pillar letters and Scores for AMZA, OIH, with each pillar’s weight
PillarAMZAOIH
Cost30% weightF5A79Higher
Mission25% weightF21Not scored
Risk15% weightA71HigherF17
Tradability15% weightF10A73Higher
Holdings10% weightD29C48Higher
Durability5% weightD35B68Higher

Rank among Oil & Gas Producers funds

Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

Same Category. AMZA and OIH are both graded against the same 10 Oil & Gas Producers funds, so their Grades compare head to head.

Oil & Gas Producers⁠

Category · 10 funds
See all 10 ›

OIH ranks 2nd and AMZA 10th of 10 funds in the Oil & Gas Producers Category.

  1. Rank 1AXOPState Street SPDR S&P Oil & Gas Exploration & Production ETFScore 73
  2. Rank 2BFTXNFirst Trust Nasdaq Oil & Gas ETFScore 60
  3. Rank 2BOIHVanEck Oil Services ETFScore 60
  4. Rank 4BIEOiShares U.S. Oil & Gas Exploration & Production ETFScore 59
  5. Rank 9DUMIUSCF Midstream Energy Income FundScore 34
  6. Rank 10FAMZAInfraCap MLP ETFScore 23

Our read on each fund

ETF.net Research

AMZAFInfraCap MLP ETF

OIHBVanEck Oil Services ETF

In short

AMZA Most of the oil-and-gas aisle buys drillers through an index. AMZA runs a tight book of energy-infrastructure MLPs (the toll roads hydrocarbons travel on) and pays monthly. The boutique option in its cohort, priced like one.

OIH OIH skips the barrels and buys the picks and shovels: the drillers, equipment makers and service crews that get paid to punch holes in the ground. Roughly two dozen U.S.-listed names, running since 2011, priced below the energy-fund norm.

Stated mandate

AMZA The Fund seeks total return mainly through equity securities of publicly traded MLPs and partnership-taxed LLCs, with at least 80% of assets normally invested in MLPs operating in energy infrastructure.

OIH The fund seeks to track the price and yield performance of an index representing U.S.-listed companies involved in upstream oil services, including oil equipment, oil services, and oil drilling.

Why people hold it

  • AMZA Mandate keeps at least 80% of assets in MLPs operating energy infrastructure, so the exposure leans toward pipelines and storage rather than the wellhead economics most peers track.
  • Distributions arrive monthly rather than quarterly, a cadence income-focused holders tend to want from an MLP sleeve.
  • Trading since 2014, so it has run through a full energy cycle instead of showing up after the rebound. The book stays tight, roughly two dozen partnerships.
  • OIH Owns the toolmakers, not the oil: upstream equipment, services and drilling companies. A different engine than a fund stuffed with producers.vaneck.com
  • 0.35% a year, a shade under the typical fee in its energy cohort and level with XOP, the broad exploration-and-production alternative.
  • A billion-dollar-plus fund whose trading quality rates among the best in its energy peer group, so getting in and out is rarely the expensive part.
  • The lineup comes from a published rulebook, the MVIS US Listed Oil Services 25 Index, not a manager's hunch about which driller wins next.vaneck.com

Worth knowing

  • AMZA The fee is the headline trade-off: 1.72% a year, several times the typical charge among oil-and-gas ETFs in its cohort.
  • It trades thinly for its size. Limit orders and calm-market execution matter more here than with the cohort's heavily traded index funds.
  • Roughly two dozen names in one corner of one sector means single-partnership news lands hard. On our review it sits in the back of its peer group.
  • OIH Roughly two dozen stocks in one slice of one sector. That concentration cuts both ways and makes this the jumpier end of energy.
  • You own contractors, not reserves. Their sales track what customers spend on drilling, which is a step removed from the oil price itself.vaneck.com
  • Cash comes back once or twice a year at most, so income is a byproduct of the strategy rather than the point of it.

Full AMZA profile⁠

Full OIH profile⁠

AMZA vs OIH 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.

AMZA vs OIH Cost

Overpaying AMZA vs OIH

$22,182

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

  • AMZA 1.72%

    $29,308

  • OIH 0.35%

    $7,126

$10,000
30 years

Cost over time

  • AMZA 1.72%
  • OIH 0.35%
  • Overpaying
One line per fund, from year 0 to year 30. Use the arrow keys to read each point.$0$10K$20K$30K051015202530AMZA $29,308OIH $7,126

Year by year

YearAMZAOIHOverpaying
10$2,943$634$2,309
20$10,712$2,454$8,258
30$29,308$7,126$22,182

Expense ratio

  • 1.72%AMZA
  • 0.35%OIH, cheaper
  • Middle half of Oil & Gas Producers funds
  • Median 0.39%

OIH 2nd cheapest of 10 funds

AMZA 10th cheapest of 10 funds

AMZA vs OIH Dividends

Last 12 months to Oct 30, 2026
Yield (12M)
AMZA 8.01%, better
OIH 1.18%
Payout (12M)
AMZA $3.98
OIH $4.87
Last payment
AMZA $0.34
OIH $4.87
Ex-dividend
AMZA Oct 20, 2026
OIH Dec 22, 2025
Paid on
AMZA Oct 27, 2026
OIH Dec 26, 2025
Frequency
AMZA Monthly
OIH Annual

Distribution history

Per share, 2023 to 2026, same scale for both

AMZAMonthly · 48 paymentsAll AMZA payments⁠
One bar per payment. 48 payments from 2023 to 2026 YTD. Jan 3, 2023 $0.22; Jan 10, 2023 $0.22; Jan 20, 2023 $0.24; Feb 21, 2023 $0.24; Mar 20, 2023 $0.24; Apr 20, 2023 $0.24; May 22, 2023 $0.24; Jun 20, 2023 $0.24; Jul 20, 2023 $0.24; Aug 21, 2023 $0.24; Sep 20, 2023 $0.24; Oct 20, 2023 $0.24; Nov 20, 2023 $0.24; Dec 20, 2023 $0.24; Jan 22, 2024 $0.26; Feb 21, 2024 $0.26; Mar 20, 2024 $0.26; Apr 22, 2024 $0.26; May 20, 2024 $0.26; Jun 20, 2024 $0.26; Jul 22, 2024 $0.26; Aug 20, 2024 $0.26; Sep 20, 2024 $0.26; Oct 21, 2024 $0.26; Nov 20, 2024 $0.26; Dec 20, 2024 $0.26; Jan 21, 2025 $0.29; Feb 20, 2025 $0.29; Mar 20, 2025 $0.29; Apr 21, 2025 $0.29; May 20, 2025 $0.29; Jun 20, 2025 $0.29; Jul 21, 2025 $0.29; Aug 20, 2025 $0.29; Sep 22, 2025 $0.29; Oct 20, 2025 $0.29; Nov 20, 2025 $0.29; Dec 22, 2025 $0.29; Jan 20, 2026 $0.34; Feb 20, 2026 $0.34; Mar 20, 2026 $0.34; Apr 20, 2026 $0.34; May 20, 2026 $0.34; Jun 22, 2026 $0.34; Jul 20, 2026 $0.34; Aug 20, 2026 $0.34; Sep 21, 2026 $0.34; Oct 20, 2026 $0.34. Use the arrow keys to read each point.$0$520232026YTD
OIHAnnual · 3 paymentsAll OIH payments⁠
One bar per payment. 3 payments from 2023 to 2026 YTD. Dec 18, 2023 $4.22; Dec 23, 2024 $5.44; Dec 22, 2025 $4.87. Use the arrow keys to read each point.$0$520232026YTD

AMZA vs OIH Risk

Fall from peak · 5 years

  • AMZA
  • OIH
Oct 29, 2021 to Oct 30, 2026. Worst fall: OIH −43.8% · Apr 2025. Use the arrow keys to read each point.−40%−30%−20%−10%0%Oct 2021Apr 2024Oct 2026

Risk facts

VolatilityStd dev, 3 years
AMZA 21.3%, betterOIH 29.9%
Return per unit of riskSharpe ratio, 3 years
AMZA 0.86, betterOIH 0.32
Worst fallMax drawdown, 5 years
AMZA −25.2%, betterOIH −43.8%
Market sensitivityBeta, 5 years
AMZA 0.36OIH 0.47

AMZA and OIH in the news

Popular comparisons

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