RB vs VOO

Quick Verdict

VOO has a lower expense ratio. VOO delivered stronger 1-year returns. RB offers more diversification with 1950 holdings.

Lower Fees: VOOHigher Returns: VOOMore Diversified: RB

Side-by-Side Comparison

MetricRBVOOWinner
Expense Ratio0.58%0.03%
AUM$1M$979.0B
Dividend Yield2.28%1.09%
Holdings1,963509
YTD Return+7.62%+13.44%
1Y Return+16.39%+22.62%
3Y Return (annualized)-+21.47%
5Y Return (annualized)-+13.27%
Volatility (annualized)3.0%14.1%
Max Drawdown-2.1%-34.3%
Fund FamilyProSharesVanguard (US)
CategoryAlternativeEquity
InceptionJun 24, 2025Sep 7, 2010

RB vs VOO Performance

ProShares Russell 2000 Dynamic Buffer ETF (RB) is a ETF from ProShares and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Over the past year RB returned +16.39% while VOO returned +22.62%. Year to date, RB is up 7.62% versus a gain of 13.44% for VOO.

Risk: Volatility and Drawdowns

VOO has been the more volatile fund, with annualized monthly volatility of 14.1% compared with 3.0% for RB. Lower volatility generally means a smoother ride, though it often comes with lower long-run returns.

The deepest peak-to-trough decline in our data was -2.1% for RB and -34.3% for VOO. Drawdown depth is worth weighing if you expect to sell during market stress rather than ride it out.

The two funds' monthly returns correlate at 0.34. They move independently enough that combining them can meaningfully diversify a portfolio.

Fees and Cost Over Time

RB charges 0.58% per year while VOO charges 0.03%. On a $10,000 position that is $58 vs $3 annually, a gap of $55 per year that compounds over a long holding period. On income, RB currently yields 2.28% against 1.09% for VOO.

Holdings Overlap

0.1%overlap

RB and VOO share 3 holdings out of 2452 unique holdings combined, representing a 0.1% weight overlap.

Moderate overlap means holding both could provide meaningful diversification benefits.

Top Shared Holdings

StockWeight in RBWeight in VOODifference
NEM0.02%0.15%0.13%
XEL0.03%0.08%0.05%
AOS0.00%0.01%0.01%

Frequently Asked Questions

Which is cheaper, RB or VOO?

RB has an expense ratio of 0.58% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $55 per year of difference.

Which performed better, RB or VOO?

Over the past year RB returned +16.39% vs +22.62% for VOO, so VOO leads on 1-year performance. Over the longest common window we track (1 years), RB annualized +15.45% vs +13.55% for VOO. Past performance does not guarantee future results.

Which is riskier, RB or VOO?

VOO has been the more volatile fund at 14.1% annualized versus 3.0% for RB. Worst drawdown: RB -2.1% vs VOO -34.3%.

Should I hold both RB and VOO?

RB and VOO have a monthly-return correlation of 0.34, so combining them can provide real diversification depending on your allocation goals.

What is the holdings overlap between RB and VOO?

RB and VOO share 3 common holdings with a 0.1% weight overlap. Combined, they hold 2452 unique securities.

Which pays a higher dividend, RB or VOO?

RB yields 2.28% while VOO yields 1.09%, so RB currently pays the higher dividend yield.

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