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OEF
US Large Cap
Passive
NYSE listed

iShares S&P 100 ETF

The iShares S&P 100 ETF (OEF) seeks to track the performance of the S&P 100 Index, which represents the largest and most established U.S. companies—blue-chip names drawn from the broader S&P 500. As of March 2025, this...

OEF performance and flow charts

Last update 9/11/2026 at 1:30 PM
Live
Closed
Last price
$380.32
+$3.12 (+0.83%) Today

Performance

-1.5-1.0-0.50.0%Aug 10Aug 17Aug 24Aug 31Sep 8

Flows

-60 M-40 M-20 M0 M20 M40 M60 M80 M
1 day price range
$380.20
$381.58
52 week price range
$308.18
$384.36
1W perf
-1.86%
YTD perf
+10.56%
YTD flows
-$10.38B
AuM
$20.16B
E/R
0.2%
TTM yield
0.85%
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Historic performance and flows

Data as of September 10, 2026
1M3MYTD1Y3Y5Y
Perf.-1.52%+5.68%+10.56%+17.03%+84.32%+95.00%
Flows-$57M-$462M-$10.38B-$5.01B+$2.08B+$2.39B
Data as of September 10, 2026
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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Characteristics

The iShares S&P 100 ETF is built to track the S&P 100 Total Return Index - USD. This ETF provides physical exposure - by owning its shares you earn the return of the securities composing the index (as the ETF holds them directly). This share class generates a stream of income by distributing dividends.

Management strategyPassive
StrategyLong Only
ProvideriShares
N° of holdings102
Replication methodDirect (Physical)
Asset classEquity
Dividend policyDistributing
Trailing 12m distribution yield
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Inception dateOctober 23, 2000
ESGNo
TrackinsightTrackinsight

More data and info about OEF on Trackinsight

Exposure

Data as of July 31, 2026

Diversification

60.46%

Total weight of top 15 holdings out of 102

Top 15 Holdings

Apple, Inc.
10.61%
NVIDIA Corp.
10.23%
Microsoft Corp.
7.26%
Amazon.com, Inc.
4.99%
Alphabet, Inc.
4.24%
Broadcom Inc.
3.98%
Alphabet, Inc.
3.42%
Meta Platforms, Inc.
2.56%
Micron Technology, Inc.
2.14%
JPMorgan Chase & Co.
2.04%
Berkshire Hathaway, Inc.
2.02%
Eli Lilly & Co.
1.98%
Tesla, Inc.
1.88%
Advanced Micro Devices, Inc.
1.71%
ExxonMobil Holdings Corp.
1.41%

Sectors

Technology
53.38%
Finance
11.68%
Consumer Non-Cyclicals
10.37%
Healthcare
8.86%
Other
15.72%

Countries

USA
98.98%
Other
1.02%
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Trading data

Last sale
9/11/2026 at 1:30 PM
$380.32
Previous close
$377.20
Consolidated volume
09/10/2026
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Average volume
30 days
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Average discount or premium
30 days
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Average Bid/Ask spread
30 days
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Volatility and drawdown

3M1Y3Y5Y
Volatility+13.37%+13.87%+16.14%+17.96%
Max drawdown
-4.16%-10.96%-19.77%-26.44%
Max drawdown duration
16d169d126d696d
Time to recover
3d18d79d415d

Replication quality

Data as of August 31, 2026
1-year trailing difference

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Tracking error
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Tracking difference
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1 year cumulative return difference
Best
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Worst
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daily return difference
Average
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Worst
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Frequently asked questions about OEF

What type of ETF is OEF?

OEF is a Passive ETF that provides exposure to Equity assets. It is managed by iShares.

What index does OEF track?

OEF tracks the S&P 100 Total Return Index - USD, aiming to replicate its performance through full replication.

What does OEF invest in?

This ETF provides exposure to Large Cap US Equities. It is part of the segment: US Large Cap.

What is the expense ratio of OEF?

The total expense ratio (TER) of OEF is 0.2%, representing the annual fee charged by the fund manager.

When was OEF launched?

OEF was launched on October 23, 2000, marking its entry into the ETF market.

Who is the issuer of OEF?

OEF is issued by iShares.

What is the AUM of OEF?

As of September 10, 2026, OEF manages $20.16 B, reflecting the total assets held in the fund.

How has OEF performed recently?

As of September 10, 2026, OEF delivered a return of -1.52% over the past month (1M performance), 5.68% over the past three months (3M), and 10.56% year-to-date (YTD).

What are the recent fund flows for OEF?

As of September 10, 2026, OEF has seen net flows of -$57M in the past month (1M flow) and -$10.38B year-to-date (YTD).

Does OEF pay dividends?

As of September 10, 2026, OEF has a trailing 12-month distribution yield of 0.85%.

How many holdings are in OEF

As of July 31, 2026, OEF holds 102 securities in its portfolio. This level of diversification can influence the fund’s risk profile and exposure to individual assets.

How diversified is OEF?

As of July 31, 2026, OEF holds 102 securities, with 60.46% of its assets concentrated in its top 15 holdings.

What are the top holdings of OEF?

As of July 31, 2026, OEF holds a portfolio of 102 underlyings, with its largest positions including Apple, Inc., NVIDIA Corp. and Microsoft Corp.. These top holdings play a significant role in shaping the fund’s performance and exposure.

What countries or regions does OEF invest in?

As of July 31, 2026, OEF has its largest geographic exposures in USA.

What sectors or themes does OEF focus on?

As of July 31, 2026, OEF is primarily exposed to Technology, Finance and Consumer Non-Cyclicals.

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