Vanguard S&P Mid-Cap 400 ETF (IVOO) price, chart and fund profile
Price chart
Fund profile
IVOO tracks a market cap-weighted index of mid-cap US companies.
- Issuer
- Vanguard
- Industry
- —
- Inception
- Sep 7, 2010
- Expense ratio
- 0.07%
- Net asset value
- $124.26
- NAV as of
- Oct 9, 2026
- Leverage
- 1×
- Fund page
- investor.vanguard.com↗
Frequently asked questions
What is Vanguard S&P Mid-Cap 400 ETF (IVOO)?
IVOO tracks a market cap-weighted index of mid-cap US companies.
What is IVOO's expense ratio?
Vanguard S&P Mid-Cap 400 ETF charges an annual expense ratio of 0.07%. The fund is issued by Vanguard.
How large is IVOO?
Vanguard S&P Mid-Cap 400 ETF manages $3.8B in assets and has traded since Sep 7, 2010.
How do I buy shares of Vanguard S&P Mid-Cap 400 ETF (IVOO)?
IVOO trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at Light Horse Dashboard, the trading API, or an AI agent connected over MCP. The trade panel on this page places the order once you are signed in.
Quotes and charts are not real-time and must not be relied on for trade decisions or valuation.
This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.