17-Apr-2026
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Invests in stocks in the S&P MidCap 400 Index representing 400 medium-size U.S. companies. Focuses on closely tracking the index s return which is considered a gauge of overall U.S. mid-cap stock returns. Offers high potential for investment growth; share value rises and falls more sharply than that of funds holding bonds. More appropriate for long-term goals where your money s growth is essential.
Vanguard S&P Mid-Cap 400 ETF trades on the ARCA stock market under the symbol IVOO.
As of April 17, 2026, IVOO stock price climbed to $123.44 with 66,036 million shares trading.
IVOO has a beta of 0.89, meaning it tends to be less sensitive to market movements. IVOO has a correlation of 0.65 to the broad based SPY ETF.
IVOO has a market cap of $3.46 billion. This is considered a Mid Cap stock.
In the last 3 years, IVOO traded as high as $124.10 and as low as $78.54.
IVOO has underperformed the market in the last year with a price return of +34.6% while the SPY ETF gained +36.3%. However, in the short term, IVOO had mixed performance relative to the market. It has outperformed in the last 3 months, returning +4.4% vs +2.9% return in SPY. But in the last 2 weeks, IVOO shares have been beat by the market, returning +7.0% compared to an SPY return of +8.3%.
IVOO support price is $119.26 and resistance is $122.68 (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 IVOO shares will trade within this expected range on the day.
