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Data as of Nov 4, 2026.

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Thematic ETFs

FDN vs ONLN: Holdings Overlap & Returns

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Over the year to Nov 4, 2026, FDN returned −1.6% to ONLN's +3.2%; 14% of their weight is in the same names.

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Net assets: $4.8bn on Nov 3, 2026 for First Trust Dow Jones Internet Index Fund, and $61m on Nov 4, 2026 for ProShares Online Retail ETF.

FDN on its own →ONLN on its own →
At a glance
83.1%
FDN in the S&P 500
41.3%
ONLN in the S&P 500
−1.6%
FDN total return, 1 year
+3.2%
ONLN total return, 1 year
FDN · 1 year to Nov 4, 2026 17% of its weight is outside the S&P 500
17% of its weight is outside the S&P 50083% of FDN's weight is in S&P 500 companies and 17% is outside the index. Holdings as of Nov 3, 2026.83%17%of its weight in S&P 500 companiesoutsideactive share 86% · top ten 62% of the fund · 41 holdings as published by its issuer for Nov 3, 2026 · Nasdaq-100: 62% in17% of its weight is outside the S&P 50083% of FDN's weight is in S&P 500 companies and 17% is outside the index. Holdings as of Nov 3, 2026.83%17%in the S&P 50017% of its weight outside the S&P 500active share 86% · Nasdaq-100: 62% in

83% of FDN's weight is in S&P 500 companies and 17% is outside the index. Holdings as of Nov 3, 2026.

ONLN · 1 year to Nov 4, 2026 59% of its weight is outside the S&P 500
59% of its weight is outside the S&P 50041% of ONLN's weight is in S&P 500 companies and 59% is outside the index. Holdings as of Nov 3, 2026.41%59%of its weight in S&P 500 companiesof its weight outside the S&P 500active share 96% · top ten 69% of the fund · 21 holdings as published by its issuer for Nov 3, 2026 · Nasdaq-100: 33% in59% of its weight is outside the S&P 50041% of ONLN's weight is in S&P 500 companies and 59% is outside the index. Holdings as of Nov 3, 2026.41%59%in the S&P 500outside the S&P 500active share 96% · Nasdaq-100: 33% in

41% of ONLN's weight is in S&P 500 companies and 59% is outside the index. Holdings as of Nov 3, 2026.

Pair scorecard

FDN costs 0.09 points a year less; their one-year returns differ by 4.8 points; FDN is far larger, $4.8bn against $59m.

Points (pts) are percentage points.

FDN vs ONLN: Holdings Overlap & Returns
MeasureFDNONLN
Return
Total return, 1 year−1.6%+3.2%
Drawdown
Below its all-time high9.5%, high on Oct 9, 202633.3%, high on Feb 12, 2021
Against its benchmark
What it tracksInternet and e-commerceInternet and e-commerce
Against the S&P 500, 1 yearbehind by 16.4 pts
Its benchmark, total return, 1 year+14.8%
Against its benchmark, 1 yearbehind by 16.4 pts
Cost and size
Expense ratio0.49%0.58%
Net assets, as of Nov 3, 2026$4.8bn$59m
Holdings
Holdings in common14%

Method

What they share

14%

By the books each fund has filed, FDN and ONLN hold 14% of their money in the same securities at the same weight. Holdings dated Nov 3, 2026.

0 half 100%

half

14% in common

Positions both hold · largest shared weight first FDN ONLN
Amazon.com, Inc. 10.74% 23.35%
Carvana Co. (Class A) 1.89% 5.32%
eBay Inc. 1.74% 8.83%
Only in one fund ↓
Only in FDN
Meta Platforms, Inc. (Class A) 10.27%
Cisco Systems, Inc. 8.86%
Netflix, Inc. 5.67%
Alphabet Inc. (Class A) 5.07%
Salesforce, Inc. 4.43%
Booking Holdings Inc. 4.32%
Arista Networks, Inc. 4.28%
Alphabet Inc. (Class C) 4.08%
Only in ONLN
ALIBABA GROUP HOLDING-SP ADR 7.76%
PDD HOLDINGS INC 5.17%
MERCADOLIBRE INC 4.19%
COUPANG INC 3.93%
WILLIAMS-SONOMA INC 3.78%
REALREAL INC 3.30%
WAYFAIR INC- CLASS A 3.25%
CHEWY INC - CLASS A 3.16%
Check overlap with more funds →

Window by window

Window by window: FDN vs ONLN: Holdings Overlap & Returns
Total returnvs its benchmark
WindowFDNONLNFDNONLN
3 months−5.1%−0.5%−5.0 pts vs IVVnot measured
6 months+2.2%+1.1%−2.8 pts vs IVVnot measured
1 year−1.6%+3.2%−16.4 pts vs IVVnot measured
3 years+71.5%+96.3%−11.9 pts vs IVVnot measured
Since launchNot the same days: FDN Jun 2006 · ONLN Jul 2018+1,234.4%+55.7%not measurednot measured

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Side by side

FDN First Trust Dow Jones Internet Index Fund · Holds 41 stocks in internet and e-commerce, 83% of its weight in S&P 500 companies ONLN ProShares Online Retail ETF · Holds 21 stocks in internet and e-commerce, 41% of its weight in S&P 500 companies
Issuer First Trust ProShares
Theme Internet and e-commerce Internet and e-commerce
In the S&P 500 83.1% 41.3%
Active share vs the S&P 500 85.5% 96.2%
In the Nasdaq-100 61.9% 32.7%
Holdings 41 21
Top ten, share of the fund 61.5% 68.9%
Expense ratio 0.49% 0.58%
Fee for the differing part 0.57% 0.60%
Total return, 1 year −1.6% +3.2%
vs its benchmark −16.4 pts vs IVV not measured
Below its high −9.5% −33.3%
Net assets, FDN as of Nov 3, 2026 and ONLN as of Nov 4, 2026 $4.8bn $61m

As of Nov 4, 2026. Source: ETFIQ.

14% of the two portfolios are the same securities at the same weight.

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About each fund
FDN

By weight, 83% of FDN's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 86%. The top ten holdings are 62% of the fund across 41 positions, as published by its issuer for Nov 3, 2026. Over the year to Nov 4, 2026 the fund returned −1.6% with distributions reinvested against +14.8% for its benchmark, the S&P 500 Index, so a holder was behind by 16.4 pts. It sits 9.5% below its all-time high of Oct 9, 2026.

ONLN

By weight, 41% of ONLN's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 96%. The top ten holdings are 69% of the fund across 21 positions, as published by its issuer for Nov 3, 2026. Over the year to Nov 4, 2026 the fund returned +3.2% with distributions reinvested. It sits 33.3% below its all-time high of Feb 12, 2021.

Questions people ask

Do FDN and ONLN hold the same stocks?
By their latest filings, 14% of their books are the same securities at the same weight. Overlap is the sum of the smaller weight of every security they share.
Which is more different from the S&P 500, FDN or ONLN?
FDN has 83% of its weight in S&P 500 names and ONLN has 41%, so ONLN differs more from the index.
Which is cheaper, FDN or ONLN?
FDN charges 0.49% a year and ONLN charges 0.58%, so FDN is cheaper. Fees come from each fund's prospectus.
Other comparisons
FDN vs OGIGFDN vs FMQQFDN vs PNQIFDN vs ISHPONLN vs PNQIONLN vs SOCLONLN vs INQQONLN vs FDNI
Where to next
All thematic ETFs ranked by the S&P 500 Difference Score →How the scores are computed →FDN on its own →ONLN on its own →FDN holdings →ONLN dividend history →ONLN holdings →Method →Standards and sources →
Sources and dates
FDN filings on SEC EDGAR ↗
FDN prospectus with the expense ratio (SEC) ↗
First Trust page for FDN ↗
ONLN filings on SEC EDGAR ↗
ONLN prospectus with the expense ratio (SEC) ↗
ProShares page for ONLN ↗

Links are sources, not endorsements. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Every number is an ETFIQ calculation with distributions reinvested.

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ETFIQ, FDN against ONLN, data as of Nov 4, 2026. https://etfiq.com/compare/themes/fdn-vs-onln

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Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.