IVOG vs. VOOG

Last updated Apr 1, 2026

Compare and contrast key facts about Vanguard S&P Mid-Cap 400 Growth ETF (IVOG) and Vanguard S&P 500 Growth ETF (VOOG).

IVOG and VOOG are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. IVOG is a passively managed fund by Vanguard that tracks the performance of the S&P MidCap 400 Growth Index. It was launched on Sep 7, 2010. VOOG is a passively managed fund by Vanguard that tracks the performance of the S&P 500 Growth Index. It was launched on Apr 5, 2019. Both IVOG and VOOG are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

IVOG vs. VOOG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard S&P Mid-Cap 400 Growth ETF (IVOG) and Vanguard S&P 500 Growth ETF (VOOG). The values are adjusted to include any dividend payments, if applicable.

IVOG vs. VOOG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IVOG Vanguard S&P Mid-Cap 400 Growth ETF	4.02%	7.34%	15.62%	17.36%	-19.08%	18.85%	22.60%	26.13%	-10.58%	19.90%
VOOG Vanguard S&P 500 Growth ETF	-8.17%	22.11%	35.89%	29.96%	-29.48%	31.95%	33.35%	30.93%	-0.21%	27.19%

Returns By Period

In the year-to-date period, IVOG achieves a 4.02% return, which is significantly higher than VOOG's -8.17% return. Over the past 10 years, IVOG has underperformed VOOG with an annualized return of 10.50%, while VOOG has yielded a comparatively higher 15.71% annualized return.

IVOG

• 1D: 3.41%
• 1M: -5.58%
• YTD: 4.02%
• 6M: 5.31%
• 1Y: 21.96%
• 3Y*: 13.02%
• 5Y*: 5.74%
• 10Y*: 10.50%

VOOG

• 1D: 4.02%
• 1M: -5.34%
• YTD: -8.17%
• 6M: -6.12%
• 1Y: 22.53%
• 3Y*: 21.80%
• 5Y*: 12.17%
• 10Y*: 15.71%

*Multi-year figures are annualized to reflect compound growth (CAGR)

IVOG vs. VOOG - Expense Ratio Comparison

IVOG has a 0.15% expense ratio, which is higher than VOOG's 0.07% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

IVOG

Vanguard S&P Mid-Cap 400 Growth ETF

VOOG

Vanguard S&P 500 Growth ETF

Return for Risk

IVOG vs. VOOG — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

IVOG

IVOG Risk / Return Rank: 63
IVOG Sharpe Ratio Rank: 58
IVOG Sortino Ratio Rank: 63
IVOG Omega Ratio Rank: 58
IVOG Calmar Ratio Rank: 66
IVOG Martin Ratio Rank: 71

VOOG

VOOG Risk / Return Rank: 66
VOOG Sharpe Ratio Rank: 61
VOOG Sortino Ratio Rank: 66
VOOG Omega Ratio Rank: 65
VOOG Calmar Ratio Rank: 70
VOOG Martin Ratio Rank: 69

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

IVOG vs. VOOG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard S&P Mid-Cap 400 Growth ETF (IVOG) and Vanguard S&P 500 Growth ETF (VOOG). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	IVOG	VOOG	Difference
Sharpe ratio Return per unit of total volatility	0.99	1.02	-0.03
Sortino ratio Return per unit of downside risk	1.54	1.58	-0.05
Omega ratio Gain probability vs. loss probability	1.21	1.22	-0.02
Calmar ratio Return relative to maximum drawdown	1.58	1.66	-0.09
Martin ratio Return relative to average drawdown	6.87	6.53	+0.34
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IVOG vs. VOOG - Sharpe Ratio Comparison

The current IVOG Sharpe Ratio is 0.99, which is comparable to the VOOG Sharpe Ratio of 1.02. The chart below compares the historical Sharpe Ratios of IVOG and VOOG, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	IVOG	VOOG	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.99	1.02	-0.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.28	0.58	-0.30
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.51	0.76	-0.25
Sharpe Ratio (All Time) Calculated using the full available price history	0.60	0.83	-0.23

Correlation

The correlation between IVOG and VOOG is 0.81, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

IVOG vs. VOOG - Dividend Comparison

IVOG's dividend yield for the trailing twelve months is around 0.62%, more than VOOG's 0.54% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IVOG Vanguard S&P Mid-Cap 400 Growth ETF	0.62%	0.64%	0.79%	1.15%	1.05%	0.47%	0.74%	1.17%	1.01%	0.93%	1.11%	1.04%
VOOG Vanguard S&P 500 Growth ETF	0.54%	0.49%	0.49%	1.12%	0.93%	0.53%	0.88%	1.26%	1.34%	1.32%	1.47%	1.56%

Drawdowns

IVOG vs. VOOG - Drawdown Comparison

The maximum IVOG drawdown since its inception was -39.32%, which is greater than VOOG's maximum drawdown of -32.73%. Use the drawdown chart below to compare losses from any high point for IVOG and VOOG.

Drawdown Indicators

	IVOG	VOOG	Difference
Max Drawdown Largest peak-to-trough decline	-39.32%	-32.73%	-6.59%
Max Drawdown (1Y) Largest decline over 1 year	-13.76%	-13.71%	-0.05%
Max Drawdown (5Y) Largest decline over 5 years	-29.31%	-32.73%	+3.42%
Max Drawdown (10Y) Largest decline over 10 years	-39.32%	-32.73%	-6.59%
Current Drawdown Current decline from peak	-6.61%	-10.25%	+3.64%
Average Drawdown Average peak-to-trough decline	-5.93%	-5.00%	-0.93%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.16%	3.50%	-0.34%

Volatility

IVOG vs. VOOG - Volatility Comparison

Vanguard S&P Mid-Cap 400 Growth ETF (IVOG) has a higher volatility of 7.71% compared to Vanguard S&P 500 Growth ETF (VOOG) at 7.15%. This indicates that IVOG's price experiences larger fluctuations and is considered to be riskier than VOOG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IVOG	VOOG	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.71%	7.15%	+0.56%
Volatility (6M) Calculated over the trailing 6-month period	13.28%	12.62%	+0.66%
Volatility (1Y) Calculated over the trailing 1-year period	22.30%	22.25%	+0.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.52%	21.16%	-0.64%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.52%	20.65%	-0.13%