PAULX vs. WBREOX

Last updated Jun 4, 2026

PAULX (T. Rowe Price U.S. Large-Cap Core Fund) and WBREOX (CIT: BlackRock Equity Index Fund Class 1) are both Large Cap Blend Equities funds. Over the past year, PAULX returned 20.06% vs 28.98% for WBREOX. A 0.74 correlation means they provide meaningful diversification when combined. PAULX charges 0.97%/yr vs 0.02%/yr for WBREOX.

Performance

PAULX vs. WBREOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price U.S. Large-Cap Core Fund (PAULX) 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, PAULX achieves a 8.96% return, which is significantly lower than WBREOX's 11.70% return.

PAULX

• 1D: 0.34%
• 1M: 3.41%
• YTD: 8.96%
• 6M: 8.59%
• 1Y: 20.06%
• 3Y*: 19.40%
• 5Y*: 11.62%
• 10Y*: 13.25%

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)

PAULX vs. WBREOX - Yearly Performance Comparison

	2026 (YTD)	2025
PAULX T. Rowe Price U.S. Large-Cap Core Fund	8.96%	11.29%
WBREOX CIT: BlackRock Equity Index Fund Class 1	11.70%	16.64%

Correlation

The correlation between PAULX and WBREOX is 0.79, 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	0.79
Correlation (All Time) Calculated using the full available price history since Jan 6, 2025	0.74

The correlation between PAULX and WBREOX has been stable across timeframes, ranging from 0.74 to 0.79 - a consistent structural relationship.

Return for Risk

PAULX vs. WBREOX — Risk / Return Rank

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

PAULX

PAULX Risk / Return Rank: 43
PAULX Sharpe Ratio Rank: 41
PAULX Sortino Ratio Rank: 40
PAULX Omega Ratio Rank: 41
PAULX Calmar Ratio Rank: 40
PAULX Martin Ratio Rank: 53

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.

PAULX vs. WBREOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price U.S. Large-Cap Core Fund (PAULX) 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.

	PAULX	WBREOX	Difference
Sharpe ratio: Return per unit of total volatility	1.88	2.80	-0.92
Sortino ratio: Return per unit of downside risk	2.65	3.94	-1.29
Omega ratio: Gain probability vs. loss probability	1.35	1.51	-0.16
Calmar ratio: Return relative to maximum drawdown	2.40	3.85	-1.45
Martin ratio: Return relative to average drawdown	10.83	17.42	-6.59
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PAULX vs. WBREOX - Sharpe Ratio Comparison

The current PAULX Sharpe Ratio is 1.88, which is lower than the WBREOX Sharpe Ratio of 2.80. The chart below compares the historical Sharpe Ratios of PAULX 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

	PAULX	WBREOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.88	2.80	-0.92
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.73	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.78	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.86	1.26	-0.40

Drawdowns

PAULX vs. WBREOX - Drawdown Comparison

The maximum PAULX drawdown since its inception was -33.69%, which is greater than WBREOX's maximum drawdown of -19.07%. Use the drawdown chart below to compare losses from any high point for PAULX and WBREOX.

Drawdown Indicators

	PAULX	WBREOX	Difference
Max Drawdown Largest peak-to-trough decline	-33.69%	-19.07%	-14.62%
Max Drawdown (1Y) Largest decline over 1 year	-8.61%	-8.89%	+0.28%
Max Drawdown (3Y) Largest decline over 3 years	-17.33%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-23.11%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-33.69%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-3.69%	-2.60%	-1.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.90%	1.89%	+0.01%

Volatility

PAULX vs. WBREOX - Volatility Comparison

T. Rowe Price U.S. Large-Cap Core Fund (PAULX) and CIT: BlackRock Equity Index Fund Class 1 (WBREOX) have volatilities of 2.96% 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

	PAULX	WBREOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.96%	2.83%	+0.13%
Volatility (6M) Calculated over the trailing 6-month period	8.41%	9.40%	-0.99%
Volatility (1Y) Calculated over the trailing 1-year period	10.98%	12.22%	-1.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.97%	18.64%	-2.67%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.98%	18.64%	-1.66%

PAULX vs. WBREOX - Expense Ratio Comparison

PAULX has a 0.97% expense ratio, which is higher than WBREOX's 0.02% expense ratio.

Dividends

PAULX vs. WBREOX - Dividend Comparison

PAULX's dividend yield for the trailing twelve months is around 6.79%, while WBREOX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PAULX T. Rowe Price U.S. Large-Cap Core Fund	6.79%	7.40%	6.30%	0.16%	4.05%	6.85%	0.59%	3.21%	7.52%	2.10%	0.59%	5.25%
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 PAULX and WBREOX in my portfolio?

PAULX and WBREOX have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PAULX or WBREOX?

PAULX has higher volatility (2.96%) compared to WBREOX (2.83%). In terms of maximum drawdown, PAULX dropped -33.69% vs WBREOX's -19.07%.

Which has better risk-adjusted returns?

WBREOX currently has the higher Sharpe Ratio (2.80 vs 1.88), 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.