IJR vs. VINIX

Last updated Jun 13, 2026

IJR (iShares Core S&P Small-Cap ETF) and VINIX (Vanguard Institutional Index Fund Institutional Shares) are both funds - IJR is a Small Cap Blend Equities fund tracking the S&P SmallCap 600 Index, while VINIX is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 10 years, IJR returned 11.16%/yr vs 15.50%/yr for VINIX. Their correlation of 0.84 suggests significant overlap in exposure. IJR charges 0.06%/yr vs 0.04%/yr for VINIX.

Performance

IJR vs. VINIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Core S&P Small-Cap ETF (IJR) and Vanguard Institutional Index Fund Institutional Shares (VINIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IJR achieves a 19.73% return, which is significantly higher than VINIX's 8.58% return. Over the past 10 years, IJR has underperformed VINIX with an annualized return of 11.16%, while VINIX has yielded a comparatively higher 15.50% annualized return.

IJR

• 1D: 0.97%
• 1M: 5.53%
• YTD: 19.73%
• 6M: 16.47%
• 1Y: 37.01%
• 3Y*: 14.75%
• 5Y*: 6.25%
• 10Y*: 11.16%

VINIX

• 1D: 1.75%
• 1M: -1.31%
• YTD: 8.58%
• 6M: 8.93%
• 1Y: 25.16%
• 3Y*: 21.46%
• 5Y*: 13.46%
• 10Y*: 15.50%

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

IJR vs. VINIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IJR iShares Core S&P Small-Cap ETF	19.73%	5.89%	8.63%	16.06%	-16.20%	26.58%	11.28%	22.82%	-8.51%	13.15%
VINIX Vanguard Institutional Index Fund Institutional Shares	8.58%	17.85%	26.28%	25.77%	-18.15%	28.67%	18.40%	31.46%	-4.42%	21.79%

Correlation

The correlation between IJR and VINIX is 0.73, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.73
Correlation (3Y) Calculated over the trailing 3-year period	0.73
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (10Y) Calculated over the trailing 10-year period	0.78
Correlation (All Time) Calculated using the full available price history since May 26, 2000	0.84

The correlation between IJR and VINIX shifts across timeframes, from 0.73 (3 years) to 0.84 (all time), reflecting how their relationship changes across market environments.

IJR vs. VINIX - Sectors Allocation Comparison

Sectors	IJR	VINIX
Financial Services	16.8%	11.6%
Industrials	15.5%	8.3%
Technology	15.5%	35.7%
Consumer Cyclical	13.4%	10.2%
Healthcare	11.1%	8.5%
Real Estate	7.6%	1.9%
Energy	5.9%	3.5%
Basic Materials	5.1%	1.8%
Communication Services	3.6%	11.3%
Consumer Defensive	3.5%	4.9%
Utilities	2.0%	2.4%

Return for Risk

IJR vs. VINIX — Risk / Return Rank

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

IJR

IJR Risk / Return Rank: 74
IJR Sharpe Ratio Rank: 69
IJR Sortino Ratio Rank: 72
IJR Omega Ratio Rank: 64
IJR Calmar Ratio Rank: 84
IJR Martin Ratio Rank: 79

VINIX

VINIX Risk / Return Rank: 73
VINIX Sharpe Ratio Rank: 72
VINIX Sortino Ratio Rank: 68
VINIX Omega Ratio Rank: 68
VINIX Calmar Ratio Rank: 73
VINIX Martin Ratio Rank: 83

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.

IJR vs. VINIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Core S&P Small-Cap ETF (IJR) and Vanguard Institutional Index Fund Institutional Shares (VINIX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	IJR	VINIX	Difference
Sharpe ratio: Return per unit of total volatility	1.94	1.97	-0.03
Sortino ratio: Return per unit of downside risk	2.80	2.67	+0.13
Omega ratio: Gain probability vs. loss probability	1.33	1.36	-0.03
Calmar ratio: Return relative to maximum drawdown	3.97	2.74	+1.24
Martin ratio: Return relative to average drawdown	13.35	12.44	+0.91

IJR vs. VINIX - Sharpe Ratio Comparison

The current IJR Sharpe Ratio is 1.94, which is comparable to the VINIX Sharpe Ratio of 1.97. The chart below compares the historical Sharpe Ratios of IJR and VINIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

IJR vs. VINIX - Drawdown Comparison

The maximum IJR drawdown since its inception was -58.15%, which is greater than VINIX's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for IJR and VINIX.

Drawdown Indicators

	IJR	VINIX	Difference
Max Drawdown Largest peak-to-trough decline	-58.15%	-55.19%	-2.96%
Max Drawdown (1Y) Largest decline over 1 year	-8.68%	-8.90%	+0.22%
Max Drawdown (3Y) Largest decline over 3 years	-28.02%	-18.75%	-9.27%
Max Drawdown (5Y) Largest decline over 5 years	-28.02%	-24.51%	-3.51%
Max Drawdown (10Y) Largest decline over 10 years	-44.36%	-33.79%	-10.57%
Current Drawdown Current decline from peak	0.00%	-2.79%	+2.79%
Average Drawdown Average peak-to-trough decline	-9.27%	-8.52%	-0.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.59%	1.95%	+0.64%

Volatility

IJR vs. VINIX - Volatility Comparison

iShares Core S&P Small-Cap ETF (IJR) has a higher volatility of 5.18% compared to Vanguard Institutional Index Fund Institutional Shares (VINIX) at 4.43%. This indicates that IJR's price experiences larger fluctuations and is considered to be riskier than VINIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IJR	VINIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.18%	4.43%	+0.75%
Volatility (6M) Calculated over the trailing 6-month period	11.97%	9.70%	+2.27%
Volatility (1Y) Calculated over the trailing 1-year period	17.76%	12.37%	+5.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.43%	16.96%	+4.47%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.92%	18.09%	+4.83%

IJR vs. VINIX - Expense Ratio Comparison

IJR has a 0.06% expense ratio, which is higher than VINIX's 0.04% 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%.

Dividends

IJR vs. VINIX - Dividend Comparison

IJR's dividend yield for the trailing twelve months is around 1.11%, less than VINIX's 2.46% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IJR iShares Core S&P Small-Cap ETF	1.11%	1.44%	2.05%	1.31%	1.41%	1.53%	1.11%	1.44%	1.58%	1.20%	1.22%	1.48%
VINIX Vanguard Institutional Index Fund Institutional Shares	2.46%	2.10%	3.64%	2.65%	3.38%	4.77%	3.06%	2.85%	2.43%	1.82%	2.36%	2.45%

Frequently Asked Questions

Can I hold both IJR and VINIX in my portfolio?

IJR and VINIX have a correlation of 0.73, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IJR or VINIX?

IJR has higher volatility (5.18%) compared to VINIX (4.43%). In terms of maximum drawdown, IJR dropped -58.15% vs VINIX's -55.19%.

Which has better risk-adjusted returns?

VINIX currently has the higher Sharpe Ratio (1.97 vs 1.94), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.