Compare · 3 funds side by side · dividends reinvested

IDEF, SPY and IVV

IDEFiShares×SPYSPDR×IVViShares×
$7.5k$10k$12.5k$15k$17.5k$20kLow $8,052 · 2022IVV$18,118SPY$18,060Oct 2021Nov 2026Story of the three · Growth5Y$10,000 five years agoDividends reinvested · all three on one scale$18,118IVV · best of the three
02 / 04

IDEF, SPY and IVV, Ranked

Today
FundFeeYieldYTD1 year3 yrs · yr5 yrs · yrWorst dropVolatilityAssetsAvg rank
iShares Core S&P 500 ETFLow-Cost Core · S&P 5000.03%1.09%+13.4%+13.5%+24.2%+12.6%−8.9%12.9%$887B1.3
State Street SPDR S&P 500 ETFLow-Cost Core · S&P 5000.09%0.99%+13.3%+13.4%+24.1%+12.6%−8.9%12.9%$805B1.8
iShares Defense Industrials ActThematic · Defense & space0.55%0.36%−3.5%−7.9%[…][…]−19.2%23.4%$3.6B3.0
Rank among the three1st → 3rdFee, 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: IDEF 2025 · SPY 1993 · IVV 2000
@TheETFTracker·theetftracker.com

Head to Head

5Y
iShares Defense Industrials Act · $3.6B[…]
IDEF
SPY
State Street SPDR S&P 500 ETF · $805B$18,060

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

IDEFMeasureSPY
−3.5%Year to dateJan 1 → Nov 4+13.3%
−7.9%1 yearTotal return+13.4%
[…]3 years · per year$10,000 became […] · $19,132+24.1%
[…]5 years · per year$10,000 became […] · $18,060+12.6%
0.55%Expense ratio$55 · $9 a year on $10k · lower is better0.09%
0.36%Trailing 12-mo yield$36 · $99 a year on $10k0.99%
−19.2%Worst dropSmaller is better−8.9%
23.4%VolatilityLower is calmer12.9%
IDEFSPY Winner of the row, in its colourEach row: the bigger of the two fills its side
0–6SPY wins
End-of-day Nov 4, 2026 · returns include dividends · 3Y and 5Y figures are per-year returns
@TheETFTracker·theetftracker.com

More Ways to See the Pairs

IDEF vs SPY: Top 5 Holdings

Today
IDEF
24.9%in top 5
SPY
in top 527.3%
IDEFStockSPY
not top 5NVDA7.7%
not top 5AAPL7.4%
7.4%RTXnot top 5
not top 5MSFT5.9%
5.4%LMTnot top 5
4.4%GDnot top 5
3.9%NOCnot top 5
not top 5AMZN3.8%
3.8%HO.PAnot top 5
not top 5GOOGL2.5%
Held in common7.5%
End-of-day Nov 4, 2026 · share of each fund
@TheETFTracker·theetftracker.com

IDEF vs SPY Returns, Every Period

1Y
iSharesIDEF
−7.9%
past year
SPYSPDR
+13.4%
past year
−10%0%+10%+20%−3.5%+13.3%YTD−7.9%+13.4%1 year
IDEFSPYFaded: behind in that period
0–2SPY wins
End-of-day Nov 4, 2026 · dividends in · faded = behind in that period
@TheETFTracker·theetftracker.com

Thematic vs Core: IDEF vs IVV

YTD
iSharesIDEF
−3.5%
IVViShares
+13.4%
Jan 1Nov 4−3.5%+13.4%
−3.5%Year to date+13.4%
−19.2%Worst drop · 1Y−8.9%
23.4%Volatility · 1Y12.9%
0.4%Yield1.1%
$3.6BAssets$887B
4–0IVV wins
End-of-day Nov 4, 2026 · smaller drop and lower volatility win
@TheETFTracker·theetftracker.com

Cost, Income and Risk

Fees: IDEF, SPY, IVV

Today
0.03%lowest, IVV
FundExpense ratioFee$10k
IVV0.03%$3
SPY0.09%$9
IDEF0.55%$55
End-of-day Nov 4, 2026 · fee on $10,000 a year
@TheETFTracker·theetftracker.com

Yields: IDEF, SPY, IVV

1Y
1.09%highest, IVV
FundTrailing yieldYield$10k
IVV1.09%$109
SPY0.99%$99
IDEF0.36%$36
End-of-day Nov 4, 2026 · trailing 12-month yield
@TheETFTracker·theetftracker.com

Income After Fees on $10,000

1Y
$106most kept, IVV
IVV$109 − $3 = $106
SPY$99 − $9 = $90
IDEF$36 − $55 = −$19
KeptFee
End-of-day Nov 4, 2026 · yield in dollars minus the fee
@TheETFTracker·theetftracker.com

Overlap: IDEF, SPY, IVV

Today
99.9%most shared, SPY and IVV
IDEFSPYIVV
IDEF—7.5%7.5%
SPY7.5%—99.9%
IVV7.5%99.9%—
End-of-day Nov 4, 2026 · share held in common · outlined: the pair in versus
@TheETFTracker·theetftracker.com

Return vs Bumpiness: 3 ETFs

1Y
+13.5%IVV, at 12.9% volatility
−10%0%+10%+20%5%10%15%20%25%30%Volatility · 1 year → bumpierIVV +13.5%SPY +13.4%IDEF −7.9%
SPYWorst drop−8.9%12.9% vol
IVVWorst drop−8.9%12.9% vol
IDEFWorst drop−19.2%23.4% vol
End-of-day Nov 4, 2026 · up and left is better
@TheETFTracker·theetftracker.com

Paid More vs Made More

YTD
IVVSPY
Jan 1Nov 4+13.4%+13.3%
+13.4%Year to date+13.3%
1.1%Yield1.0%
+13.5%Past year+13.4%
0.03%Fee0.09%
4–0IVV wins
End-of-day Nov 4, 2026
@TheETFTracker·theetftracker.com

Popular Pairs Near These Three

SPYM vs SPY

YTD
SPDRSPYM
+13.4%
SPYSPDR
+13.3%
Jan 1Nov 4+13.4%+13.3%
+13.4%Year to date+13.3%
1.0%Yield1.0%
$182BAssets$805B
1–0SPYM wins
End-of-day Nov 4, 2026
@TheETFTracker·theetftracker.com

VOO vs IVV

YTD
VanguardVOO
+13.4%
IVViShares
+13.4%
Jan 1Nov 4+13.4%+13.4%
+13.4%Year to date+13.4%
1.1%Yield1.1%
$1.00TAssets$887B
0–0level
End-of-day Nov 4, 2026
@TheETFTracker·theetftracker.com

SCHD vs VIG

YTD
SchwabSCHD
+35.3%
VIGVanguard
+16.4%
Jan 1Nov 4+35.3%+16.4%
+35.3%Year to date+16.4%
2.9%Yield1.4%
$123BAssets$109B
2–0SCHD wins
End-of-day Nov 4, 2026
@TheETFTracker·theetftracker.com