ONEV vs. RFV

Last updated Jul 14, 2026

ONEV (SPDR Russell 1000 Low Volatility Focus ETF) and RFV (Invesco S&P MidCap 400® Pure Value ETF) are both exchange-traded funds - ONEV is a Volatility Hedged Equity fund tracking the Russell 1000 Low Volatility Focused Factor (TR), while RFV is a Small Cap Value Equities fund tracking the S&P Mid Cap 400 Pure Value. Both are passively managed. Over the past 10 years, ONEV returned 11.25%/yr vs 12.20%/yr for RFV. A 0.79 correlation means they provide meaningful diversification when combined. ONEV charges 0.20%/yr vs 0.35%/yr for RFV.

Performance

ONEV vs. RFV - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR Russell 1000 Low Volatility Focus ETF (ONEV) and Invesco S&P MidCap 400® Pure Value ETF (RFV). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ONEV achieves a 10.66% return, which is significantly lower than RFV's 14.60% return. Over the past 10 years, ONEV has underperformed RFV with an annualized return of 11.25%, while RFV has yielded a comparatively higher 12.20% annualized return.

ONEV

• 1D: 0.54%
• 1M: 1.76%
• 6M: 7.22%
• YTD: 10.66%
• 1Y: 14.36%
• 3Y*: 11.97%
• 5Y*: 8.90%
• 10Y*: 11.25%

RFV

• 1D: 0.23%
• 1M: -0.74%
• 6M: 10.06%
• YTD: 14.60%
• 1Y: 14.20%
• 3Y*: 13.01%
• 5Y*: 11.95%
• 10Y*: 12.20%

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

ONEV vs. RFV - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ONEV SPDR Russell 1000 Low Volatility Focus ETF	10.66%	8.14%	11.76%	13.28%	-8.15%	29.19%	6.66%	30.66%	-5.30%	18.11%
RFV Invesco S&P MidCap 400® Pure Value ETF	14.60%	7.66%	5.63%	30.26%	-3.99%	33.02%	9.61%	24.98%	-18.56%	14.74%

Correlation

The correlation between ONEV and RFV is 0.78, 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	0.78
Correlation (3Y) Calculated over the trailing 3-year period	0.83
Correlation (5Y) Calculated over the trailing 5-year period	0.86
Correlation (10Y) Calculated over the trailing 10-year period	0.81
Correlation (All Time) Calculated using the full available price history since Dec 3, 2015	0.79

The correlation between ONEV and RFV has been stable across timeframes, ranging from 0.78 to 0.86 - a consistent structural relationship.

ONEV vs. RFV - Sectors Allocation Comparison

Sectors	ONEV	RFV
Industrials	19.0%	11.7%
Healthcare	14.2%	0.6%
Consumer Cyclical	12.7%	25.5%
Technology	12.7%	14.2%
Financial Services	11.7%	17.4%
Utilities	8.5%	-
Consumer Defensive	8.3%	7.4%
Real Estate	5.2%	3.5%
Basic Materials	4.0%	7.6%
Communication Services	2.6%	-
Energy	1.2%	12.1%

Return for Risk

ONEV vs. RFV — Risk / Return Rank

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

ONEV

ONEV Risk / Return Rank: 46
ONEV Sharpe Ratio Rank: 45
ONEV Sortino Ratio Rank: 48
ONEV Omega Ratio Rank: 42
ONEV Calmar Ratio Rank: 46
ONEV Martin Ratio Rank: 48

RFV

RFV Risk / Return Rank: 28
RFV Sharpe Ratio Rank: 28
RFV Sortino Ratio Rank: 29
RFV Omega Ratio Rank: 26
RFV Calmar Ratio Rank: 28
RFV Martin Ratio Rank: 29

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.

ONEV vs. RFV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR Russell 1000 Low Volatility Focus ETF (ONEV) and Invesco S&P MidCap 400® Pure Value ETF (RFV). 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.

	ONEV	RFV	Difference
Sharpe ratio: Return per unit of total volatility	1.27	0.82	+0.46
Sortino ratio: Return per unit of downside risk	1.94	1.32	+0.62
Omega ratio: Gain probability vs. loss probability	1.22	1.15	+0.07
Calmar ratio: Return relative to maximum drawdown	1.86	1.14	+0.72
Martin ratio: Return relative to average drawdown	6.35	3.35	+3.00

ONEV vs. RFV - Sharpe Ratio Comparison

The current ONEV Sharpe Ratio is 1.27, which is higher than the RFV Sharpe Ratio of 0.82. The chart below compares the historical Sharpe Ratios of ONEV and RFV, 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

ONEV vs. RFV - Drawdown Comparison

The maximum ONEV drawdown since its inception was -39.72%, smaller than the maximum RFV drawdown of -71.82%. Use the drawdown chart below to compare losses from any high point for ONEV and RFV.

Drawdown Indicators

	ONEV	RFV	Difference
Max Drawdown Largest peak-to-trough decline	-39.72%	-71.82%	+32.10%
Max Drawdown (1Y) Largest decline over 1 year	-7.75%	-12.51%	+4.76%
Max Drawdown (3Y) Largest decline over 3 years	-14.81%	-24.65%	+9.84%
Max Drawdown (5Y) Largest decline over 5 years	-18.52%	-24.65%	+6.13%
Max Drawdown (10Y) Largest decline over 10 years	-39.72%	-52.24%	+12.52%
Current Drawdown Current decline from peak	-0.13%	-0.74%	+0.61%
Average Drawdown Average peak-to-trough decline	-3.87%	-9.75%	+5.88%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.27%	4.25%	-1.98%

Volatility

ONEV vs. RFV - Volatility Comparison

SPDR Russell 1000 Low Volatility Focus ETF (ONEV) and Invesco S&P MidCap 400® Pure Value ETF (RFV) have volatilities of 3.42% and 3.60%, 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

	ONEV	RFV	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.42%	3.60%	-0.18%
Volatility (6M) Calculated over the trailing 6-month period	7.94%	11.44%	-3.50%
Volatility (1Y) Calculated over the trailing 1-year period	11.35%	17.48%	-6.13%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.54%	21.87%	-7.33%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.99%	24.84%	-7.85%

ONEV vs. RFV - Expense Ratio Comparison

ONEV has a 0.20% expense ratio, which is lower than RFV's 0.35% expense ratio.

Dividends

ONEV vs. RFV - Dividend Comparison

ONEV's dividend yield for the trailing twelve months is around 1.82%, more than RFV's 1.66% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ONEV SPDR Russell 1000 Low Volatility Focus ETF	1.82%	1.81%	1.88%	1.79%	1.80%	1.44%	1.87%	2.07%	2.14%	6.91%	3.73%	0.21%
RFV Invesco S&P MidCap 400® Pure Value ETF	1.66%	2.07%	1.31%	1.27%	2.05%	1.60%	1.52%	1.71%	1.39%	1.36%	0.88%	1.79%

Frequently Asked Questions

Can I hold both ONEV and RFV in my portfolio?

ONEV and RFV have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ONEV or RFV?

RFV has higher volatility (3.60%) compared to ONEV (3.42%). In terms of maximum drawdown, ONEV dropped -39.72% vs RFV's -71.82%.

Which ETF is better, ONEV or RFV?

On 10-year performance, RFV leads with 12.20% vs 11.25% for ONEV. On fees, ONEV is cheaper at 0.20% per year. On volatility, ONEV has been the lower-risk option at 3.42%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ONEV or RFV?

Over the 10-year period, RFV has performed better with a 12.20% return vs 11.25%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ONEV or RFV?

ONEV is cheaper with a 0.20% expense ratio, compared with 0.35% for RFV.

Which ETF pays a higher dividend yield, ONEV or RFV?

ONEV has the higher dividend yield at 1.82%, compared with 1.66% for RFV.

What is the main difference between ONEV and RFV?

ONEV is categorized as Volatility Hedged Equity, while RFV is Small Cap Value Equities. ONEV tracks Russell 1000 Low Volatility Focused Factor (TR), while RFV tracks S&P Mid Cap 400 Pure Value. They also come from different issuers: State Street and Invesco. Their fees differ too: 0.20% for ONEV and 0.35% for RFV.

Which has better risk-adjusted returns?

ONEV currently has the higher Sharpe Ratio (1.27 vs 0.82), 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.