Compare NASA and IDEF

NASA and IDEF, Ranked

Today

FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank

iShares Defense Industrials ActThematic · Defense & space0.55%0.35%−1.3%−5.9%[…][…]−18.9%23.3%$3.7B1.0

Tema Space Innovators ETFThematic · Defense & space0.75%0.00%[…][…][…][…][…][…]$886M2.0

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

End-of-day Nov 3, 2026 · returns include dividends · since: NASA 2026 · IDEF 2025

Head to Head

Swap sides Versus in desk

Head to Head

5Y

iShares Defense Industrials Act · $3.7B[…]

IDEF

NASA

Tema Space Innovators ETF · $886M[…]

$10,000 five years ago, dividends reinvested · they hold 5.0% in common

IDEFMeasureNASA

−1.3%Year to dateJan 1 → Nov 3[…]

−5.9%1 yearTotal return[…]

[…]3 years · per year[…]

[…]5 years · per year[…]

0.55%Expense ratio$55 · $75 a year on $10k · lower is better0.75%

0.35%Trailing 12-mo yield$35 · $0 a year on $10k0.00%

−18.9%Worst dropSmaller is better[…]

23.3%VolatilityLower is calmer[…]

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

2–0IDEF wins

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

More Ways to See the Pairs

IDEF vs NASA: Top 5 Holdings

Today

IDEF

24.6%in top 5

NASA

in top 533.2%

IDEFStockNASA

not top 5RKLB9.5%

not top 5SPCX8.0%

7.3%RTXnot top 5

not top 5VSAT5.7%

5.4%LMTnot top 5

not top 5FTC.L5.0%

not top 53491.TW5.0%

4.4%GDnot top 5

4.0%NOCnot top 5

3.5%BAnot top 5

Held in common5.0%

End-of-day Nov 3, 2026 · share of each fund

IDEF vs NASA Returns, Every Period

1Y

iSharesIDEF

−5.9%

past year

NASATema

[…]

past year

Returns […]

IDEFNASAFaded: behind in that period

0–0Level

End-of-day Nov 3, 2026 · dividends in · faded = behind in that period

IDEF vs NASA

YTD

iSharesIDEF

−1.3%

NASATema

[…]

−1.3%Year to date[…]

−18.9%Worst drop · 1Y[…]

23.3%Volatility · 1Y[…]

0.3%Yield0.0%

$3.7BAssets$886M

1–0IDEF wins

End-of-day Nov 3, 2026 · smaller drop and lower volatility win

Cost, Income and Risk

Fees: NASA, IDEF

Today

0.55%lowest, IDEF

FundExpense ratioFee$10k

IDEF0.55%$55

NASA0.75%$75

End-of-day Nov 3, 2026 · fee on $10,000 a year

Yields: NASA, IDEF

1Y

0.35%highest, IDEF

FundTrailing yieldYield$10k

IDEF0.35%$35

NASA0.00%$0

End-of-day Nov 3, 2026 · trailing 12-month yield

Income After Fees on $10,000

1Y

−$20most kept, IDEF

IDEF$35 − $55 = −$20

NASA$0 − $75 = −$75

KeptFee

End-of-day Nov 3, 2026 · yield in dollars minus the fee

Overlap: NASA, IDEF

Today

5.0%most shared, NASA and IDEF

NASAIDEF

NASA—5.0%

IDEF5.0%—

End-of-day Nov 3, 2026 · share held in common · outlined: the pair in versus

Return vs Bumpiness: 2 ETFs

1Y

−5.9%IDEF, at 23.3% volatility

IDEFWorst drop−18.9%23.3% vol

NASAWorst drop[…][…]

End-of-day Nov 3, 2026 · up and left is better

Popular Pairs Near These Two

SCHD vs VIG

YTD

SchwabSCHD

+32.8%

VIGVanguard

+14.0%

+32.8%Year to date+14.0%

3.0%Yield1.5%

$121BAssets$109B

2–0SCHD wins

End-of-day Nov 3, 2026

JEPQ vs JEPI

YTD

J.P. MorganJEPQ

+7.5%

JEPIJ.P. Morgan

+7.0%

+7.5%Year to date+7.0%

12.3%Yield8.0%

$41.8BAssets$46.0B

2–0JEPQ wins

End-of-day Nov 3, 2026

SPYM vs SPY

YTD

SPDRSPYM

+11.5%

SPYSPDR

+11.5%

+11.5%Year to date+11.5%

1.0%Yield1.0%

$185BAssets$798B

0–0level

End-of-day Nov 3, 2026