Compare · 2 funds side by side · dividends reinvested

VOO and IDEF

VOOVanguard×IDEFiShares×

Versus in desk

Story of the two · Growth5Y$10,000 five years agoDividends reinvested · both on one scale$18,115VOO · best of the two

02 / 04

VOO and IDEF, Ranked

Today

FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank

Vanguard S&P 500 ETFLow-Cost Core · S&P 5000.03%1.05%+13.4%+13.5%+24.2%+12.6%−8.9%12.8%$1.00T1.0

iShares Defense Industrials ActThematic · Defense & space0.55%0.36%−3.5%−7.9%[…][…]−19.2%23.4%$3.7B2.0

Rank among the two1st → 2ndFee, drop and volatility: lower ranks higherAvg rank: mean of the 8 ranks · 1 is best

End-of-day Nov 4, 2026 · returns include dividends · since: VOO 2010 · IDEF 2025

Head to Head

Swap sides Versus in desk

Head to Head

Vanguard S&P 500 ETF · $1.00T$18,115

VOO

IDEF

iShares Defense Industrials Act · $3.7B[…]

$10,000 five years ago, dividends reinvested · they hold 7.5% in common

VOOMeasureIDEF

+13.4%Year to dateJan 1 → Nov 4−3.5%

+13.5%1 yearTotal return−7.9%

+24.2%3 years · per year$10,000 became $19,172 · […][…]

+12.6%5 years · per year$10,000 became $18,115 · […][…]

0.03%Expense ratio$3 · $55 a year on $10k · lower is better0.55%

1.05%Trailing 12-mo yield$105 · $36 a year on $10k0.36%

−8.9%Worst dropSmaller is better−19.2%

12.8%VolatilityLower is calmer23.4%

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

6–0VOO wins

End-of-day Nov 4, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns

More Ways to See the Pairs

VOO vs IDEF: Top 5 Holdings

Today

VOO

28.3%in top 5

IDEF

in top 524.9%

VOOStockIDEF

8.4%NVDAnot top 5

not top 5RTX7.4%

7.4%AAPLnot top 5

5.8%MSFTnot top 5

not top 5LMT5.4%

not top 5GD4.4%

not top 5NOC3.9%

not top 5HO.PA3.8%

3.7%AMZNnot top 5

3.1%GOOGLnot top 5

Held in common7.5%

End-of-day Nov 4, 2026 · share of each fund

VOO vs IDEF Returns, Every Period

VanguardVOO

+13.5%

past year

IDEFiShares

−7.9%

past year

VOOIDEFFaded: behind in that period

2–0VOO wins

End-of-day Nov 4, 2026 · dividends in · faded = behind in that period

Core vs Thematic: VOO vs IDEF

YTD

VanguardVOO

+13.4%

IDEFiShares

−3.5%

+13.4%Year to date−3.5%

−8.9%Worst drop · 1Y−19.2%

12.8%Volatility · 1Y23.4%

1.1%Yield0.4%

$1.00TAssets$3.7B

4–0VOO wins

End-of-day Nov 4, 2026 · smaller drop and lower volatility win

Cost, Income and Risk

Fees: VOO, IDEF

Today

0.03%lowest, VOO

FundExpense ratioFee$10k

VOO0.03%$3

IDEF0.55%$55

End-of-day Nov 4, 2026 · fee on $10,000 a year

Yields: VOO, IDEF

1.05%highest, VOO

FundTrailing yieldYield$10k

VOO1.05%$105

IDEF0.36%$36

End-of-day Nov 4, 2026 · trailing 12-month yield

Income After Fees on $10,000

$102most kept, VOO

VOO$105 − $3 = $102

IDEF$36 − $55 = −$19

KeptFee

End-of-day Nov 4, 2026 · yield in dollars minus the fee

Overlap: VOO, IDEF

Today

7.5%most shared, VOO and IDEF

VOOIDEF

VOO—7.5%

IDEF7.5%—

End-of-day Nov 4, 2026 · share held in common · outlined: the pair in versus

Return vs Bumpiness: 2 ETFs

+13.5%VOO, at 12.8% volatility

VOOWorst drop−8.9%12.8% vol

IDEFWorst drop−19.2%23.4% vol

End-of-day Nov 4, 2026 · up and left is better

Paid More vs Made More

YTD

VOOIDEF

+13.4%Year to date−3.5%

1.1%Yield0.4%

+13.5%Past year−7.9%

0.03%Fee0.55%

4–0VOO wins

End-of-day Nov 4, 2026

Popular Pairs Near These Two

SPYM vs SPY

YTD

SPDRSPYM

+13.4%

SPYSPDR

+13.3%

+13.4%Year to date+13.3%

1.0%Yield1.0%

$185BAssets$798B

1–0SPYM wins

End-of-day Nov 4, 2026

VOO vs IVV

YTD

VanguardVOO

+13.4%

IVViShares

+13.4%

+13.4%Year to date+13.4%

1.1%Yield1.1%

$1.00TAssets$872B

0–0level

End-of-day Nov 4, 2026

SCHD vs VIG

YTD

SchwabSCHD

+35.3%

VIGVanguard

+16.4%

+35.3%Year to date+16.4%

2.9%Yield1.4%

$121BAssets$109B

2–0SCHD wins

End-of-day Nov 4, 2026