OEF vs SCHK: Differences, Returns & Fees

OEF and SCHK hold 65% of their weight in the same names. Net assets: $20.8bn on Oct 9, 2026 for iShares S&P 100 ETF, and $5.7bn on May 31, 2026 for Schwab 1000 Index ETF.

SCHK costs 0.17 points a year less; their one-year returns differ by 0.1 points; OEF is 4.2 times larger.

OEF vs SCHK: Differences, Returns & Fees
OEFSCHK
Expense ratio0.20%0.03%
Net assets, as of Feb 28, 2025$17.0bn$4.0bn
Total return, 1 year+16.8%+16.9%
What it tracksS&P 100Schwab 1000 Index
Holdings in common65%
Top ten holdings, share of the fund52.6%36.2%

Holdings in common uses holdings dated May 31, 2026 and Oct 9, 2026.

+16.8%
OEF total return, 1 year
+16.9%
SCHK total return, 1 year
0.20%
OEF expense ratio
0.03%
SCHK expense ratio

What they hold in common

By the books each fund has filed, OEF and SCHK hold 65% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated May 31, 2026 and Oct 9, 2026.

half

65% in common

Positions both hold, largest shared weight first
Holding OEF SCHK
NVIDIA 11.11% 7.29%
APPLE 9.84% 6.51%
MICROSOFT 7.96% 4.75%
AMAZON.COM INC 5.16% 3.75%
ALPHABET CLASS A 4.13% 3.15%
BROADCOM INC 3.45% 3.01%
ALPHABET CLASS C 3.31% 2.50%
META PLATFORMS CLASS A 3.17% 1.97%
TESLA INC 2.16% 1.74%
MICRON TECHNOLOGY 2.33% 1.55%
ELI LILLY 1.89% 1.24%
BERKSHIRE HATHAWAY INC CLASS B 1.92% 1.24%
Only in OEF
EXXONMOBIL HOLDINGS CORP 1.39%
APPLIED MATERIAL INC 0.81%
GE AEROSPACE 0.64%
TEXAS INSTRUMENT INC 0.52%
SANDISK 0.46%
MCDONALDS CORP 0.33%
LOWES COMPANIES INC 0.21%
AMERICAN TOWER REIT 0.17%
Only in SCHK
Exxon Mobil Corp 0.86%
Applied Materials Inc 0.51%
General Electric Co 0.48%
Texas Instruments Inc 0.39%
KLA Corp 0.36%
Sandisk Corp/DE 0.35%
Analog Devices Inc 0.29%
McDonald's Corp 0.28%

Check overlap with more funds →

On the same fields

OEF
iShares S&P 100 ETF
SCHK
Schwab 1000 Index ETF
Where it sits Stock ETF Stock ETF
What it is Tracks an index Tracks an index
Total return, 1 year +16.8% +16.9%
Expense ratio 0.20% 0.03%
Already in the S&P 500 99.9% 92.3%
Holdings 102 986
Net assets, OEF as of Oct 9, 2026 and SCHK as of May 31, 2026 $20.8bn $5.7bn

OEF and SCHK on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

About OEF

OEF tracks an index. Over the year to Oct 9, 2026 it returned +16.8% with distributions reinvested. The prospectus expense ratio is 0.20% a year. By its holdings published by its issuer for Oct 9, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 102 positions, with the top ten at 52.6%.

About SCHK

SCHK tracks an index. Over the year to Oct 9, 2026 it returned +16.9% with distributions reinvested. The prospectus expense ratio is 0.03% a year. By its holdings filed for May 31, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 986 positions, with the top ten at 36.2%.

Questions people ask

Which returned more over the last year, OEF or SCHK?
In the year to Oct 9, 2026, with distributions reinvested, OEF returned +16.8% and SCHK +16.9%.
Which is cheaper, OEF or SCHK?
SCHK is cheaper, by 0.17 percentage points a year. That is about $17 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do OEF and SCHK overlap with the S&P 500?
By their latest filed holdings, 100% of OEF and 92% of SCHK by weight is stocks the S&P 500 already holds.
Cite this pageCitation, APA and Markdown

ETFIQ, OEF against SCHK, data as of Oct 9, 2026. https://etfiq.com/compare/any/oef-vs-schk

Open data

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