Compare · 4 funds side by side · dividends reinvested

MARS, IDEF, IGV and SMH

MARSRoundhill×IDEFiShares×IGViShares×SMHVanEck×

Story of the four · Growth5Y$10,000 five years agoDividends reinvested · all four on one scale$36,298SMH · best of the four

02 / 04

MARS, IDEF, IGV and SMH, Ranked

Today

FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank

VanEck Semiconductor ETFThematic · AI & semis0.35%0.23%+35.3%+39.3%+50.1%+29.4%−33.1%43.1%$60.7B1.5

iShares Defense Industrials ActThematic · Defense & space0.55%0.36%−3.4%−3.2%[…][…]−23.7%24.5%$3.5B1.7

iShares Expanded Tech-Software Sector ETFThematic · Disruptive tech0.38%0.02%−4.0%−7.2%+13.6%+3.0%−33.2%32.9%$12.4B2.5

Roundhill ETF Trust - Roundhill Space & Technology ETFThematic · Defense & space0.75%0.00%[…][…][…][…][…][…]$38M4.0

Rank among the four1st → 4thFee, drop and volatility: lower ranks higherAvg rank: mean of the 8 ranks · 1 is best

End-of-day Nov 9, 2026 · returns include dividends · since: MARS 2026 · IDEF 2025 · IGV 2001 · SMH 2011

Head to Head

Swap sides Versus in desk

Head to Head

Roundhill ETF Trust - Roundhill Space & Technology ETF · $38M[…]

MARS

IDEF

iShares Defense Industrials Act · $3.5B[…]

$10,000 five years ago, dividends reinvested · they hold 5.1% in common

MARSMeasureIDEF

[…]Year to dateJan 1 → Nov 9−3.4%

[…]1 yearTotal return−3.2%

[…]3 years · per year[…]

[…]5 years · per year[…]

0.75%Expense ratio$75 · $55 a year on $10k · lower is better0.55%

0.00%Trailing 12-mo yield$0 · $36 a year on $10k0.36%

[…]Worst dropSmaller is better−23.7%

[…]VolatilityLower is calmer24.5%

MARSIDEF Winner of the row, in its colourEach row: the bigger of the two fills its side

0–2IDEF wins

End-of-day Nov 9, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns

More Ways to See the Pairs

MARS vs IDEF: Top 5 Holdings

Today

MARS

50.4%in top 5

IDEF

in top 524.8%

MARSStockIDEF

25.6%SPCXnot top 5

9.0%RKLBnot top 5

not top 5RTX7.4%

6.1%GSATnot top 5

not top 5LMT5.2%

5.0%VSATnot top 5

4.6%ASTSnot top 5

not top 5GD4.4%

not top 5NOC4.0%

not top 5HO.PA3.8%

Held in common5.1%

End-of-day Nov 9, 2026 · share of each fund

MARS vs IDEF Returns, Every Period

RoundhillMARS

[…]

past year

IDEFiShares

−3.2%

past year

Returns […]

MARSIDEFFaded: behind in that period

0–0Level

End-of-day Nov 9, 2026 · dividends in · faded = behind in that period

MARS vs IDEF

YTD

RoundhillMARS

[…]

IDEFiShares

−3.4%

[…]Year to date−3.4%

[…]Worst drop · 1Y−23.7%

[…]Volatility · 1Y24.5%

0.0%Yield0.4%

$38.2MAssets$3.5B

1–0IDEF wins

End-of-day Nov 9, 2026 · smaller drop and lower volatility win

Cost, Income and Risk

Fees: MARS, IDEF, IGV, SMH

Today

0.35%lowest, SMH

FundExpense ratioFee$10k

SMH0.35%$35

IGV0.38%$38

IDEF0.55%$55

MARS0.75%$75

End-of-day Nov 9, 2026 · fee on $10,000 a year

Yields: MARS, IDEF, IGV, SMH

0.36%highest, IDEF

FundTrailing yieldYield$10k

IDEF0.36%$36

SMH0.23%$23

IGV0.02%$2

MARS0.00%$0

End-of-day Nov 9, 2026 · trailing 12-month yield

Income After Fees on $10,000

−$12most kept, SMH

SMH$23 − $35 = −$12

IDEF$36 − $55 = −$19

IGV$2 − $38 = −$36

MARS$0 − $75 = −$75

KeptFee

End-of-day Nov 9, 2026 · yield in dollars minus the fee

Overlap: MARS, IDEF, IGV, SMH

Today

8.6%most shared, IDEF and IGV

MARSIDEFIGVSMH

MARS—5.1%0.0%0.0%

IDEF5.1%—8.6%1.0%

IGV0.0%8.6%—4.8%

SMH0.0%1.0%4.8%—

End-of-day Nov 9, 2026 · share held in common · outlined: the pair in versus

Return vs Bumpiness: 4 ETFs

+39.3%SMH, at 43.1% volatility

IDEFWorst drop−23.7%24.5% vol

IGVWorst drop−33.2%32.9% vol

SMHWorst drop−33.1%43.1% vol

MARSWorst drop[…][…]

End-of-day Nov 9, 2026 · up and left is better

Paid More vs Made More

YTD

IDEFSMH

−3.4%Year to date+35.3%

0.4%Yield0.2%

−3.2%Past year+39.3%

0.55%Fee0.35%

3–1SMH wins

End-of-day Nov 9, 2026

Popular Pairs Near These Four

SOXX vs SMH

YTD

iSharesSOXX

+46.5%

SMHVanEck

+35.3%

+46.5%Year to date+35.3%

0.33% · $33Fee · on $10k a year0.35% · $35

$39.1BAssets$60.7B

2–0SOXX wins

End-of-day Nov 9, 2026

SCHD vs VIG

YTD

SchwabSCHD

+33.2%

VIGVanguard

+14.8%

+33.2%Year to date+14.8%

3.0%Yield1.5%

$120BAssets$109B

2–0SCHD wins

End-of-day Nov 9, 2026

JEPQ vs JEPI

YTD

J.P. MorganJEPQ

+6.6%

JEPIJ.P. Morgan

+7.5%

+6.6%Year to date+7.5%

12.4%Yield7.9%

$40.7BAssets$45.2B

1–1level

End-of-day Nov 9, 2026