This economical index fund offers extensive exposure to mid-sized American companies. Its primary objective is to replicate a benchmark index composed of firms with moderate market capitalizations. Equities from these enterprises typically exhibit greater price fluctuations compared to those of larger corporations, and this inherent volatility represents a significant risk for the fund. Investors aiming to incorporate a passively managed, mid-capitalization stock allocation into an already diversified investment portfolio may find this fund to be a suitable option.
What is the expense ratio of VMCIX?
Vanguard Mid-Cap Index Fund Institutional Shares (VMCIX) charges an expense ratio of 0.03%. This is the annual fee deducted from fund assets to cover management and operations.
How big is VMCIX?
Vanguard Mid-Cap Index Fund Institutional Shares (VMCIX) manages $224.00B in total assets. AUM determines bid-ask liquidity and the fund's vulnerability to closure — funds below ~$50M are at higher risk of liquidation.
Is VMCIX actively managed or an index fund?
VMCIX's management style is described in the fund's prospectus. See the description on the Summary tab for the published strategy.
When was VMCIX launched?
Vanguard Mid-Cap Index Fund Institutional Shares (VMCIX) launched in May 1998 and is managed by Vanguard.
How has VMCIX performed?
VMCIX's total return — price change plus reinvested distributions — is charted at the top of this page. Switch the price chart to Total Return and pick a 1-year, 3-year, 5-year, or 10-year window to read the compound annual growth rate (CAGR) over each horizon.
This economical index fund offers extensive exposure to mid-sized American companies. Its primary objective is to replicate a benchmark index composed of firms with moderate market capitalizations. Equities from these enterprises typically exhibit greater price fluctuations compared to those of larger corporations, and this inherent volatility represents a significant risk for the fund. Investors aiming to incorporate a passively managed, mid-capitalization stock allocation into an already diversified investment portfolio may find this fund to be a suitable option.
Cost Verdict
Is VMCIX's expense ratio expensive, average, or a steal for its category?
Pro reveals the verdict on a 5-tier spectrum calibrated against ICI 2025 industry averages, with strategy-aware bands so the comparison is meaningful.