IJR vs. VSIAX

Last updated Jun 13, 2026

IJR (iShares Core S&P Small-Cap ETF) and VSIAX (Vanguard Small-Cap Value Index Fund Admiral Shares) are both funds - IJR is a Small Cap Blend Equities fund tracking the S&P SmallCap 600 Index, while VSIAX is a Small Cap Value Equities fund tracking the CRSP US Small Cap Value Index. Both are passively managed. Over the past 10 years, IJR returned 11.16%/yr vs 10.84%/yr for VSIAX. With a 0.97 correlation, they move nearly in lockstep. IJR charges 0.06%/yr vs 0.07%/yr for VSIAX.

Performance

IJR vs. VSIAX - 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 Small-Cap Value Index Fund Admiral Shares (VSIAX). 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 VSIAX's 13.57% return. Both investments have delivered pretty close results over the past 10 years, with IJR having a 11.16% annualized return and VSIAX not far behind at 10.84%.

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%

VSIAX

• 1D: 2.03%
• 1M: 3.61%
• YTD: 13.57%
• 6M: 11.91%
• 1Y: 28.83%
• 3Y*: 16.20%
• 5Y*: 8.17%
• 10Y*: 10.84%

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

IJR vs. VSIAX - 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%
VSIAX Vanguard Small-Cap Value Index Fund Admiral Shares	13.57%	9.09%	11.34%	17.06%	-9.31%	28.10%	5.80%	22.76%	-12.24%	11.80%

Correlation

The correlation between IJR and VSIAX is 0.96 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.96
Correlation (3Y) Calculated over the trailing 3-year period	0.97
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (10Y) Calculated over the trailing 10-year period	0.97
Correlation (All Time) Calculated using the full available price history since Sep 27, 2011	0.97

The correlation between IJR and VSIAX has been stable across timeframes, ranging from 0.96 to 0.97 - a consistent structural relationship.

IJR vs. VSIAX - Sectors Allocation Comparison

Sectors	IJR	VSIAX
Financial Services	16.8%	17.6%
Industrials	15.5%	18.1%
Technology	15.5%	10.6%
Consumer Cyclical	13.4%	12.4%
Healthcare	11.1%	7.9%
Real Estate	7.6%	10.1%
Energy	5.9%	5.2%
Basic Materials	5.1%	6.3%
Communication Services	3.6%	2.5%
Consumer Defensive	3.5%	4.0%
Utilities	2.0%	4.8%

Return for Risk

IJR vs. VSIAX — 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

VSIAX

VSIAX Risk / Return Rank: 64
VSIAX Sharpe Ratio Rank: 58
VSIAX Sortino Ratio Rank: 63
VSIAX Omega Ratio Rank: 50
VSIAX Calmar Ratio Rank: 80
VSIAX Martin Ratio Rank: 72

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. VSIAX - 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 Small-Cap Value Index Fund Admiral Shares (VSIAX). 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	VSIAX	Difference
Sharpe ratio: Return per unit of total volatility	1.94	1.74	+0.20
Sortino ratio: Return per unit of downside risk	2.80	2.57	+0.23
Omega ratio: Gain probability vs. loss probability	1.33	1.30	+0.03
Calmar ratio: Return relative to maximum drawdown	3.97	3.02	+0.95
Martin ratio: Return relative to average drawdown	13.35	10.71	+2.64

IJR vs. VSIAX - Sharpe Ratio Comparison

The current IJR Sharpe Ratio is 1.94, which is comparable to the VSIAX Sharpe Ratio of 1.74. The chart below compares the historical Sharpe Ratios of IJR and VSIAX, 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. VSIAX - Drawdown Comparison

The maximum IJR drawdown since its inception was -58.15%, which is greater than VSIAX's maximum drawdown of -45.39%. Use the drawdown chart below to compare losses from any high point for IJR and VSIAX.

Drawdown Indicators

	IJR	VSIAX	Difference
Max Drawdown Largest peak-to-trough decline	-58.15%	-45.39%	-12.76%
Max Drawdown (1Y) Largest decline over 1 year	-8.68%	-8.87%	+0.19%
Max Drawdown (3Y) Largest decline over 3 years	-28.02%	-24.09%	-3.93%
Max Drawdown (5Y) Largest decline over 5 years	-28.02%	-24.09%	-3.93%
Max Drawdown (10Y) Largest decline over 10 years	-44.36%	-45.39%	+1.03%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-9.27%	-5.48%	-3.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.59%	2.50%	+0.09%

Volatility

IJR vs. VSIAX - Volatility Comparison

iShares Core S&P Small-Cap ETF (IJR) has a higher volatility of 5.18% compared to Vanguard Small-Cap Value Index Fund Admiral Shares (VSIAX) at 4.44%. This indicates that IJR's price experiences larger fluctuations and is considered to be riskier than VSIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IJR	VSIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.18%	4.44%	+0.74%
Volatility (6M) Calculated over the trailing 6-month period	11.97%	10.78%	+1.19%
Volatility (1Y) Calculated over the trailing 1-year period	17.76%	15.38%	+2.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.43%	19.80%	+1.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.92%	22.46%	+0.46%

IJR vs. VSIAX - Expense Ratio Comparison

IJR has a 0.06% expense ratio, which is lower than VSIAX's 0.07% expense ratio. Despite the difference, 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. VSIAX - Dividend Comparison

IJR's dividend yield for the trailing twelve months is around 1.11%, less than VSIAX's 1.73% 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%
VSIAX Vanguard Small-Cap Value Index Fund Admiral Shares	1.73%	1.95%	1.98%	2.10%	2.03%	1.75%	1.68%	2.06%	2.35%	1.79%	1.77%	1.99%

Frequently Asked Questions

Can I hold both IJR and VSIAX in my portfolio?

With a correlation of 0.96, IJR and VSIAX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, IJR or VSIAX?

IJR has higher volatility (5.18%) compared to VSIAX (4.44%). In terms of maximum drawdown, IJR dropped -58.15% vs VSIAX's -45.39%.

Which has better risk-adjusted returns?

IJR currently has the higher Sharpe Ratio (1.94 vs 1.74), 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.