WBREOX vs. VOO

Last updated Apr 2, 2026

Compare and contrast key facts about CIT: BlackRock Equity Index Fund Class 1 (WBREOX) and Vanguard S&P 500 ETF (VOO).

WBREOX is a passively managed fund by BlackRock that tracks the performance of the S&P 500. It was launched on Jul 24, 2017. VOO is a passively managed fund by Vanguard that tracks the performance of the S&P 500 Index. It was launched on Sep 7, 2010. Both WBREOX and VOO 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

WBREOX vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in CIT: BlackRock Equity Index Fund Class 1 (WBREOX) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

WBREOX vs. VOO - Yearly Performance Comparison

	2026 (YTD)	2025
WBREOX CIT: BlackRock Equity Index Fund Class 1	-4.34%	16.64%
VOO Vanguard S&P 500 ETF	-3.66%	16.61%

Returns By Period

In the year-to-date period, WBREOX achieves a -4.34% return, which is significantly lower than VOO's -3.66% return.

WBREOX

• 1D: 2.92%
• 1M: -5.03%
• YTD: -4.34%
• 6M: -2.14%
• 1Y: 17.34%
• 3Y*: —
• 5Y*: —
• 10Y*: —

VOO

• 1D: 0.79%
• 1M: -4.29%
• YTD: -3.66%
• 6M: -1.41%
• 1Y: 18.17%
• 3Y*: 18.58%
• 5Y*: 11.93%
• 10Y*: 14.14%

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

WBREOX vs. VOO - Expense Ratio Comparison

WBREOX has a 0.02% expense ratio, which is lower than VOO's 0.03% 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%.

VOO

Vanguard S&P 500 ETF

WBREOX

CIT: BlackRock Equity Index Fund Class 1

Return for Risk

WBREOX vs. VOO — Risk / Return Rank

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

WBREOX

WBREOX Risk / Return Rank: 36
WBREOX Sharpe Ratio Rank: 46
WBREOX Sortino Ratio Rank: 56
WBREOX Omega Ratio Rank: 53
WBREOX Calmar Ratio Rank: 11
WBREOX Martin Ratio Rank: 13

VOO

VOO Risk / Return Rank: 60
VOO Sharpe Ratio Rank: 54
VOO Sortino Ratio Rank: 57
VOO Omega Ratio Rank: 61
VOO Calmar Ratio Rank: 59
VOO 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.

WBREOX vs. VOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for CIT: BlackRock Equity Index Fund Class 1 (WBREOX) and Vanguard S&P 500 ETF (VOO). 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.

	WBREOX	VOO	Difference
Sharpe ratio Return per unit of total volatility	1.03	1.01	+0.03
Sortino ratio Return per unit of downside risk	1.67	1.53	+0.14
Omega ratio Gain probability vs. loss probability	1.24	1.23	+0.01
Calmar ratio Return relative to maximum drawdown	0.47	1.55	-1.09
Martin ratio Return relative to average drawdown	1.79	7.31	-5.52
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WBREOX vs. VOO - Sharpe Ratio Comparison

The current WBREOX Sharpe Ratio is 1.03, which is comparable to the VOO Sharpe Ratio of 1.01. The chart below compares the historical Sharpe Ratios of WBREOX and VOO, 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

	WBREOX	VOO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.03	1.01	+0.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.71	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.79	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.54	0.83	-0.29

Correlation

The correlation between WBREOX and VOO is 0.76, 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

WBREOX vs. VOO - Dividend Comparison

WBREOX has not paid dividends to shareholders, while VOO's dividend yield for the trailing twelve months is around 1.18%.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
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%
VOO Vanguard S&P 500 ETF	1.18%	1.13%	1.24%	1.46%	1.69%	1.25%	1.54%	1.88%	2.06%	1.78%	2.02%	2.10%

Drawdowns

WBREOX vs. VOO - Drawdown Comparison

The maximum WBREOX drawdown since its inception was -19.07%, smaller than the maximum VOO drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for WBREOX and VOO.

Drawdown Indicators

	WBREOX	VOO	Difference
Max Drawdown Largest peak-to-trough decline	-19.07%	-33.99%	+14.92%
Max Drawdown (1Y) Largest decline over 1 year	-12.12%	-11.98%	-0.14%
Max Drawdown (5Y) Largest decline over 5 years	—	-24.52%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-33.99%	—
Current Drawdown Current decline from peak	-6.23%	-5.55%	-0.68%
Average Drawdown Average peak-to-trough decline	-2.87%	-3.72%	+0.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.98%	2.55%	+2.43%

Volatility

WBREOX vs. VOO - Volatility Comparison

CIT: BlackRock Equity Index Fund Class 1 (WBREOX) and Vanguard S&P 500 ETF (VOO) have volatilities of 5.34% and 5.34%, 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

	WBREOX	VOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.34%	5.34%	0.00%
Volatility (6M) Calculated over the trailing 6-month period	9.66%	9.47%	+0.19%
Volatility (1Y) Calculated over the trailing 1-year period	20.07%	18.11%	+1.96%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.52%	16.82%	+2.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.52%	17.99%	+1.53%