iShares S&P 100 ETF
$388.66−0.19 (−0.05%)
- 0.20%
- $20.8B
- +20.2%
- 0.84%
- 0.3M sh
- $388.76
- low $306.84high $390.69
The ETF.net OEF Grade
B
Score 61 out of 100
- 4 of 6
Score 61 of 100 falls in the B band. A is 70 or higher, B 55 to under 70, C 40 to under 55, D 25 to under 40, F under 25.
Cost
The fund’s net expense ratio, ranked against its category.D39 out of 100Rank 4 of 6Mission
Whether the fund did what it promised, tested against its stated mandate.A98 out of 100Rank 3 of 6Risk
How the fund held up when markets fell: downside volatility, drawdowns and tail loss.D39 out of 100Rank 5 of 6Tradability
How easy the fund is to trade: daily volume, and how far its price strays from net asset value.B67 out of 100Rank 2 of 6Holdings
How concentrated the fund is, and how complete and current its disclosed holdings are.C51 out of 100Rank 4 of 6Durability
Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.A83 out of 100Rank 1 of 6
Our read on OEF
BThe S&P 500's inner circle. OEF has held about 100 U.S. mega-caps since 2000, a plain index fund that owns the giants and skips everything below them.
The fund seeks to track an index composed of 100 U.S. mega-cap stocks.
Why people hold it
- Launched in 2000, one of the longest-running mega-cap index funds around, and now a multi-billion-dollar fund.
- Tracks the S&P 100 Index with very little slippage, which is the whole job of a fund like this.
- No leverage, no derivatives overlay: a standard 1940 Act stock fund holding about 100 U.S. mega-caps, paying out quarterly.
Worth knowing
- At 0.20% a year, it costs four times the 0.05% Vanguard charges on mega-cap rivals MGC and MGK.
- About 100 names, weighted by size, means the handful of largest U.S. companies set the tone. Concentration is the design, not a bug.
- Moderately traded rather than the busiest ticker in mega-cap land, so limit orders earn their keep in fast markets.
OEF Holdings
- Stocks
- 105
- 53%
- NVDA
Geography
- United States99.09%
- Ireland0.46%
- United Kingdom0.45%
OEF Performance
Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.
OEF$12,015
Returns run to the Oct 12, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.
| Period | OEF |
|---|---|
| Year to date | +14.2% |
| 1 month | +2.4% |
| 3 months | +4.7% |
| 1 year | +20.2% |
| 3 years | +25.0% |
| 5 years | +15.6% |
| 10 years | +16.8% |
Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.
| Year | Return bar | OEF |
|---|---|---|
| 2026 YTD | +14.2% | |
| 2025 | +19.8% | |
| 2024 | +30.7% | |
| 2023 | +32.7% | |
| 2022 | −21.0% | |
| 2021 | +29.2% | |
| 2020 | +21.2% |
OEF in the news
OEF Dividends
- 0.84%
- $3.26
- $0.76 per share
- Quarterly
Distribution history
OEF Risk
- 13.4%
How it’s calculated: standard deviation
The sample standard deviation of monthly total returns, multiplied by the square root of 12.
Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.
- 1.42
How it’s calculated: Sharpe ratio
Subtract each month’s Treasury-bill return from the fund’s monthly total return.
Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.
Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.
- −26.5%
How it’s calculated: maximum drawdown
The largest percentage decline from an earlier peak, using total returns with reinvested distributions.
Uses up to five years through the last close, with at least 12 months required.
- 1.03
How it’s calculated: beta
The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.
OEF Cost
0.20%
OEF0.20%
- The middle half of US Mega-Cap funds
- Median 0.17%
3 of the 6 US Mega-Cap funds charge less.
Other funds in US Mega-Cap
- AMGCVanguard Morningstar Mega Cap ETFExpense ratio 0.05%1 year return +21.3%
- BUSMCPrincipal U.S. Mega-Cap ETFExpense ratio 0.12%1 year return +17.6%
- BBBLUEA Bridgeway Blue Chip ETFExpense ratio 0.15%1 year return +20.0%
- CTOPTiShares Top 20 U.S. Stocks ETFExpense ratio 0.20%1 year return +19.2%
- DSIXAETC 6 Meridian Mega Cap Equity ETFExpense ratio 0.31%1 year return +20.6%