OEF Stock Summary and Trading Ideas (iShares S&P 100 ETF | ARCA:OEF)

The iShares S&P 100 Index Fund seeks investment results that correspond generally to the price and yield performance before fees and expenses of U.S. large-cap stocks as represented by the Standard & Poors 100 Index.

What symbol and exchange does iShares S&P 100 ETF shares trade?

iShares S&P 100 ETF trades on the ARCA stock market under the symbol OEF.

What is iShares S&P 100 ETF stock price doing today?

As of June 18, 2026, OEF stock price climbed to $368.66 with 230,758 million shares trading.

What is iShares S&P 100 ETF's Beta?

OEF has a beta of 1.11, meaning it tends to be more sensitive to market movements. OEF has a correlation of 0.96 to the broad based SPY ETF.

How much is iShares S&P 100 ETF worth?

OEF has a market cap of $20.13 billion. This is considered a Large Cap stock.

What is the highest and lowest price iShares S&P 100 ETF traded in the last 3 year period?

In the last 3 years, OEF traded as high as $379.02 and as low as $193.00.

Is iShares S&P 100 ETF (OEF) a good investment?

OEF has outperformed the market in the last year with a return of +27.2%, while the SPY ETF gained +26.2%. In the last 3 month period, OEF beat the market returning +12.5%, while SPY returned +11.6%. However, in the most recent 2 weeks OEF has underperformed the stock market by returning -1.4%, while SPY returned -1.0%.

What are the support and resistance levels for iShares S&P 100 ETF (OEF)?

OEF support price is $360.51 and resistance is $367.77 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that OEF shares will trade within this expected range on the day.