DFEOX vs. WBREOX

Last updated Jun 4, 2026

DFEOX (DFA US Core Equity 1 Portfolio I) and WBREOX (CIT: BlackRock Equity Index Fund Class 1) are both Large Cap Blend Equities funds. Over the past year, DFEOX returned 28.75% vs 28.98% for WBREOX. A 0.77 correlation means they provide meaningful diversification when combined. DFEOX charges 0.14%/yr vs 0.02%/yr for WBREOX.

Performance

DFEOX vs. WBREOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DFA US Core Equity 1 Portfolio I (DFEOX) and CIT: BlackRock Equity Index Fund Class 1 (WBREOX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DFEOX achieves a 12.32% return, which is significantly higher than WBREOX's 11.70% return.

DFEOX

• 1D: 0.47%
• 1M: 4.95%
• YTD: 12.32%
• 6M: 12.46%
• 1Y: 28.75%
• 3Y*: 21.37%
• 5Y*: 12.84%
• 10Y*: 14.53%

WBREOX

• 1D: 0.13%
• 1M: 5.80%
• YTD: 11.70%
• 6M: 11.74%
• 1Y: 28.98%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

DFEOX vs. WBREOX - Yearly Performance Comparison

	2026 (YTD)	2025
DFEOX DFA US Core Equity 1 Portfolio I	12.32%	14.75%
WBREOX CIT: BlackRock Equity Index Fund Class 1	11.70%	16.64%

Correlation

The correlation between DFEOX and WBREOX is 0.83, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.83
Correlation (All Time) Calculated using the full available price history since Jan 6, 2025	0.77

The correlation between DFEOX and WBREOX has been stable across timeframes, ranging from 0.77 to 0.83 - a consistent structural relationship.

Return for Risk

DFEOX vs. WBREOX — Risk / Return Rank

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

DFEOX

DFEOX Risk / Return Rank: 79
DFEOX Sharpe Ratio Rank: 82
DFEOX Sortino Ratio Rank: 78
DFEOX Omega Ratio Rank: 71
DFEOX Calmar Ratio Rank: 80
DFEOX Martin Ratio Rank: 86

WBREOX

WBREOX Risk / Return Rank: 84
WBREOX Sharpe Ratio Rank: 86
WBREOX Sortino Ratio Rank: 83
WBREOX Omega Ratio Rank: 78
WBREOX Calmar Ratio Rank: 83
WBREOX Martin Ratio Rank: 88

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.

DFEOX vs. WBREOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DFA US Core Equity 1 Portfolio I (DFEOX) and CIT: BlackRock Equity Index Fund Class 1 (WBREOX). 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.

	DFEOX	WBREOX	Difference
Sharpe ratio: Return per unit of total volatility	2.64	2.80	-0.16
Sortino ratio: Return per unit of downside risk	3.70	3.94	-0.24
Omega ratio: Gain probability vs. loss probability	1.47	1.51	-0.04
Calmar ratio: Return relative to maximum drawdown	3.64	3.85	-0.20
Martin ratio: Return relative to average drawdown	16.50	17.42	-0.93
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DFEOX vs. WBREOX - Sharpe Ratio Comparison

The current DFEOX Sharpe Ratio is 2.64, which is comparable to the WBREOX Sharpe Ratio of 2.80. The chart below compares the historical Sharpe Ratios of DFEOX and WBREOX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	DFEOX	WBREOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.64	2.80	-0.16
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.77	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.81	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.55	1.26	-0.71

Drawdowns

DFEOX vs. WBREOX - Drawdown Comparison

The maximum DFEOX drawdown since its inception was -56.77%, which is greater than WBREOX's maximum drawdown of -19.07%. Use the drawdown chart below to compare losses from any high point for DFEOX and WBREOX.

Drawdown Indicators

	DFEOX	WBREOX	Difference
Max Drawdown Largest peak-to-trough decline	-56.77%	-19.07%	-37.70%
Max Drawdown (1Y) Largest decline over 1 year	-8.28%	-8.89%	+0.61%
Max Drawdown (3Y) Largest decline over 3 years	-19.24%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-22.86%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-36.55%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-7.19%	-2.60%	-4.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.82%	1.89%	-0.07%

Volatility

DFEOX vs. WBREOX - Volatility Comparison

DFA US Core Equity 1 Portfolio I (DFEOX) and CIT: BlackRock Equity Index Fund Class 1 (WBREOX) have volatilities of 2.88% and 2.83%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DFEOX	WBREOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.88%	2.83%	+0.05%
Volatility (6M) Calculated over the trailing 6-month period	8.77%	9.40%	-0.63%
Volatility (1Y) Calculated over the trailing 1-year period	11.44%	12.22%	-0.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.88%	18.64%	-1.76%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.01%	18.64%	-0.63%

DFEOX vs. WBREOX - Expense Ratio Comparison

DFEOX has a 0.14% expense ratio, which is higher than WBREOX's 0.02% 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

DFEOX vs. WBREOX - Dividend Comparison

DFEOX's dividend yield for the trailing twelve months is around 0.95%, while WBREOX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DFEOX DFA US Core Equity 1 Portfolio I	0.95%	1.06%	1.13%	1.43%	4.08%	3.69%	1.36%	3.02%	2.37%	1.61%	1.61%	2.98%
WBREOX CIT: BlackRock Equity Index Fund Class 1	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both DFEOX and WBREOX in my portfolio?

DFEOX and WBREOX have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DFEOX or WBREOX?

DFEOX has higher volatility (2.88%) compared to WBREOX (2.83%). In terms of maximum drawdown, DFEOX dropped -56.77% vs WBREOX's -19.07%.

Which has better risk-adjusted returns?

WBREOX currently has the higher Sharpe Ratio (2.80 vs 2.64), 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.