Vanguard S&P Mid-Cap 400 ETF (IVOO) closed at $124.97 on November 12, 2026, down 1.2% from the previous close, on volume of 54,212 shares (30-day average 91,592).
Data as of November 12, 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 November 13, 2026, IVOO stock price declined to $124.56 with 7,186 million shares trading.
IVOO has a beta of 0.70, meaning it tends to be less sensitive to market movements. IVOO has a correlation of 0.43 to the broad based SPY ETF.
IVOO has a market cap of $3.85 billion. This is considered a Mid Cap stock.
In the last 3 years, IVOO traded as high as $133.14 and as low as $82.03.
IVOO has outperformed the market in the last year with a price return of +13.7% while the SPY ETF gained +10.7%. However, in the short term, IVOO had mixed performance relative to the market. It has underperformed in the last 3 months, returning -5.5% vs -2.8% return in SPY. But in the last 2 weeks, IVOO shares have fared better than the market returning -0.8% compared to SPY -2.6%.
IVOO support price is $123.60 and resistance is $126.34 (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.
