IVOO vs. FLDZ

Last updated Jun 24, 2026

IVOO (Vanguard S&P Mid-Cap 400 ETF) and FLDZ (RiverNorth Patriot ETF) are both Mid Cap Blend Equities funds. IVOO is passively managed, while FLDZ is actively managed. Over the past 3 years, IVOO returned 16.08%/yr vs 13.59%/yr for FLDZ. Their correlation of 0.94 suggests significant overlap in exposure. IVOO charges 0.07%/yr vs 0.77%/yr for FLDZ.

Performance

IVOO vs. FLDZ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard S&P Mid-Cap 400 ETF (IVOO) and RiverNorth Patriot ETF (FLDZ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IVOO achieves a 14.65% return, which is significantly higher than FLDZ's 6.09% return.

IVOO

• 1D: -1.01%
• 1M: 2.69%
• YTD: 14.65%
• 6M: 12.56%
• 1Y: 25.18%
• 3Y*: 16.08%
• 5Y*: 8.44%
• 10Y*: 11.59%

FLDZ

• 1D: 0.19%
• 1M: 1.06%
• YTD: 6.09%
• 6M: 4.91%
• 1Y: 8.68%
• 3Y*: 13.59%
• 5Y*: —
• 10Y*: —

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

IVOO vs. FLDZ - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
IVOO Vanguard S&P Mid-Cap 400 ETF	14.65%	7.47%	13.77%	16.45%	-13.17%
FLDZ RiverNorth Patriot ETF	6.09%	6.66%	15.99%	12.15%	-12.07%

Correlation

The correlation between IVOO and FLDZ is 0.88, 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	0.88
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (All Time) Calculated using the full available price history since Jan 3, 2022	0.94

The correlation between IVOO and FLDZ has been stable across timeframes, ranging from 0.88 to 0.94 - a consistent structural relationship.

IVOO vs. FLDZ - Sectors Allocation Comparison

Sectors	IVOO	FLDZ
Industrials	24.7%	13.1%
Technology	17.8%	2.8%
Financial Services	13.7%	15.6%
Consumer Cyclical	10.6%	14.4%
Healthcare	9.0%	12.3%
Real Estate	7.3%	8.3%
Energy	4.9%	10.8%
Basic Materials	4.8%	1.6%
Consumer Defensive	3.3%	4.9%
Utilities	2.9%	11.6%
Communication Services	1.0%	4.0%

Return for Risk

IVOO vs. FLDZ — Risk / Return Rank

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

IVOO

IVOO Risk / Return Rank: 53
IVOO Sharpe Ratio Rank: 48
IVOO Sortino Ratio Rank: 49
IVOO Omega Ratio Rank: 45
IVOO Calmar Ratio Rank: 61
IVOO Martin Ratio Rank: 61

FLDZ

FLDZ Risk / Return Rank: 25
FLDZ Sharpe Ratio Rank: 23
FLDZ Sortino Ratio Rank: 22
FLDZ Omega Ratio Rank: 21
FLDZ Calmar Ratio Rank: 30
FLDZ Martin Ratio Rank: 31

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.

IVOO vs. FLDZ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard S&P Mid-Cap 400 ETF (IVOO) and RiverNorth Patriot ETF (FLDZ). 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.

	IVOO	FLDZ	Difference
Sharpe ratio: Return per unit of total volatility	1.59	0.77	+0.83
Sortino ratio: Return per unit of downside risk	2.33	1.16	+1.17
Omega ratio: Gain probability vs. loss probability	1.28	1.14	+0.14
Calmar ratio: Return relative to maximum drawdown	2.87	1.39	+1.48
Martin ratio: Return relative to average drawdown	10.47	4.22	+6.25

IVOO vs. FLDZ - Sharpe Ratio Comparison

The current IVOO Sharpe Ratio is 1.59, which is higher than the FLDZ Sharpe Ratio of 0.77. The chart below compares the historical Sharpe Ratios of IVOO and FLDZ, 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

IVOO vs. FLDZ - Drawdown Comparison

The maximum IVOO drawdown since its inception was -42.33%, which is greater than FLDZ's maximum drawdown of -19.54%. Use the drawdown chart below to compare losses from any high point for IVOO and FLDZ.

Drawdown Indicators

	IVOO	FLDZ	Difference
Max Drawdown Largest peak-to-trough decline	-42.33%	-19.54%	-22.79%
Max Drawdown (1Y) Largest decline over 1 year	-8.81%	-6.25%	-2.56%
Max Drawdown (3Y) Largest decline over 3 years	-24.22%	-17.43%	-6.79%
Max Drawdown (5Y) Largest decline over 5 years	-24.22%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-42.33%	—	—
Current Drawdown Current decline from peak	-1.12%	-0.87%	-0.25%
Average Drawdown Average peak-to-trough decline	-5.25%	-5.92%	+0.67%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.41%	2.06%	+0.35%

Volatility

IVOO vs. FLDZ - Volatility Comparison

Vanguard S&P Mid-Cap 400 ETF (IVOO) has a higher volatility of 4.73% compared to RiverNorth Patriot ETF (FLDZ) at 2.83%. This indicates that IVOO's price experiences larger fluctuations and is considered to be riskier than FLDZ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IVOO	FLDZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.73%	2.83%	+1.90%
Volatility (6M) Calculated over the trailing 6-month period	11.77%	7.84%	+3.93%
Volatility (1Y) Calculated over the trailing 1-year period	15.89%	11.42%	+4.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.74%	16.85%	+2.89%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.19%	16.85%	+4.34%

IVOO vs. FLDZ - Expense Ratio Comparison

IVOO has a 0.07% expense ratio, which is lower than FLDZ's 0.77% expense ratio.

Dividends

IVOO vs. FLDZ - Dividend Comparison

IVOO's dividend yield for the trailing twelve months is around 1.19%, less than FLDZ's 1.45% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FLDZ RiverNorth Patriot ETF	1.45%	1.54%	1.17%	1.39%	1.52%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
IVOO Vanguard S&P Mid-Cap 400 ETF	1.19%	1.35%	1.30%	1.25%	1.58%	1.14%	1.23%	1.49%	1.56%	1.22%	1.37%	1.45%

Frequently Asked Questions

Can I hold both IVOO and FLDZ in my portfolio?

IVOO and FLDZ have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IVOO or FLDZ?

IVOO has higher volatility (4.73%) compared to FLDZ (2.83%). In terms of maximum drawdown, IVOO dropped -42.33% vs FLDZ's -19.54%.

Which ETF is better, IVOO or FLDZ?

On 3-year performance, IVOO leads with 16.08% vs 13.59% for FLDZ. On fees, IVOO is cheaper at 0.07% per year. On volatility, FLDZ has been the lower-risk option at 2.83%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IVOO or FLDZ?

Over the 3-year period, IVOO has performed better with a 16.08% return vs 13.59%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IVOO or FLDZ?

IVOO is cheaper with a 0.07% expense ratio, compared with 0.77% for FLDZ.

Which ETF pays a higher dividend yield, IVOO or FLDZ?

FLDZ has the higher dividend yield at 1.45%, compared with 1.19% for IVOO.

What is the main difference between IVOO and FLDZ?

They also come from different issuers: Vanguard and RiverNorth. Their fees differ too: 0.07% for IVOO and 0.77% for FLDZ.

Which has better risk-adjusted returns?

IVOO currently has the higher Sharpe Ratio (1.59 vs 0.77), 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.