Compare2 funds · 1 pair
Picked · 2YTD
IOOvsVOOVersus · 5Y · 50.4% held in common2–4measures won
Close to theseFee · YTD
Best of the twoNov 4
  • Lowest cost$ a year on $10kVOO 0.03%
  • Most incometrailing 12-month yieldVOO 1.05%
  • Best 5 yearsper yearIOO +15.5%
  • Smallest drop · 1Yworst fall in the past yearVOO −8.9%
Measures won2–4VOO wins · of 6 · 5Y
$10,000 · 5Y$20,538IOO · VOO $18,115
Lowest cost0.03%VOO · $3 on $10k
Most income1.05%VOO · $105 on $10k
Smallest drop−8.9%VOO · worst fall in 1Y
Held in common50.4%IOO and VOO

IOO vs VOO

5Y
IOO
VOO
iShares Global 100 ETF · $9.2BVanguard S&P 500 ETF · $1.00T
+27.2%3 years · per year$20,582 · $19,172+24.2%
+15.5%5 years · per year$20,538 · $18,115+12.6%
0.40%Expense ratio$40 · $3 on $10k · lower wins0.03%
0.81%12-mo yield$81 · $105 on $10k1.05%
−9.9%Worst dropSmaller wins−8.9%
14.7%VolatilityLower wins12.8%
2–4VOO wins
$10,000 · 5 yearsOne scale
$10k startIOO $20.5kVOO $18.1kOct 2021Nov 2026
Shared top holdingsIOO · VOO
12.4%NVDA8.4%
12.0%AAPL7.4%
9.6%MSFT5.8%
6.1%AMZN3.7%
Held in common50.4%
End-of-day Nov 4, 2026 · $10,000 5 years ago, dividends reinvested · ● winner of the row · each row scaled to the bigger of the two
@TheETFTracker·theetftracker.com

Both

5Y2 funds
#Trend
1AIOOiShares Global 100 ETFReadDesk0.40%0.81%+2.4%+14.0%+14.6%+27.2%+15.5%−9.9%$9.2B
2BVOOVanguard S&P 500 ETFReadDesk0.03%1.05%+1.6%+13.4%+13.5%+24.2%+12.6%−8.9%$1.00T
End-of-day Nov 4, 2026 · total return, dividends in · 3Y and 5Y per year · A and B = the pair in versus
@TheETFTracker·theetftracker.com

Cards for this view

IOO vs VOO

5Y
iShares Global 100
$20,538
Vanguard S&P 500
$18,115
$10k$15k$20kNov 2021Nov 2026$20,538$18,115$10k$15k$20kNov 2021Nov 2026$20,538$18,115
MeasureIOOVOO
Fee0.40%0.03%
Cost on $10k a year$40$3
Yield0.81%1.05%
5 years, per year+15.5%+12.6%
3 years, per year+27.2%+24.2%
Worst drop · 1Y−9.9%−8.9%
Volatility · 1Y14.7%12.8%
4–2measures won
VOO first
50.4%
holdings shared
Nov 4, 2026 · $10,000 five years ago, dividends reinvested
@TheETFTracker·theetftracker.com

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

Overlap: IOO, VOO

Today
50.4%most shared, IOO and VOO
IOOVOO
IOO—50.4%
VOO50.4%—
End-of-day Nov 4, 2026 · share held in common · outlined: the pair in versus
@TheETFTracker·theetftracker.com

Income After Fees on $10,000

1Y
$102most kept, VOO
VOO$105 − $3 = $102
IOO$81 − $40 = $41
KeptFee
End-of-day Nov 4, 2026 · yield in dollars minus the fee
@TheETFTracker·theetftracker.com