NAMFX vs. AIO

Last updated Aug 1, 2026

NAMFX (Virtus Newfleet Multi-Sector Intermediate Bond Fund) and AIO (Virtus Artificial Intelligence & Technology Opportunities Fund) are both mutual funds - NAMFX is a Multisector Bonds fund managed by Virtus, while AIO is a Artificial Intelligence fund managed by Virtus. Over the past 5 years, NAMFX returned 2.14%/yr vs 11.75%/yr for AIO. Their 0.34 correlation means their historical movements had little consistent relationship. NAMFX charges 1.00%/yr vs 1.41%/yr for AIO.

Performance

NAMFX vs. AIO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Virtus Newfleet Multi-Sector Intermediate Bond Fund (NAMFX) and Virtus Artificial Intelligence & Technology Opportunities Fund (AIO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NAMFX achieves a 0.81% return, which is significantly lower than AIO's 21.38% return.

NAMFX

• 1D: 0.00%
• 1M: -0.98%
• 6M: 0.16%
• YTD: 0.81%
• 1Y: 3.98%
• 3Y*: 5.66%
• 5Y*: 2.14%
• 10Y*: 3.34%
• ALL TIME*: 6.28%

AIO

• 1D: 0.64%
• 1M: -6.10%
• 6M: 15.86%
• YTD: 21.38%
• 1Y: 16.77%
• 3Y*: 22.61%
• 5Y*: 11.75%
• 10Y*: —
• ALL TIME*: 15.92%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
AIO Virtus Artificial Intelligence & Technology Opportunities Fund	$1.91M	$1.86M	$2.17M
NAMFX Virtus Newfleet Multi-Sector Intermediate Bond Fund	$0.00	$0.00	$0.00

NAMFX vs. AIO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
NAMFX Virtus Newfleet Multi-Sector Intermediate Bond Fund	0.81%	7.83%	4.55%	8.35%	-9.55%	0.98%	5.92%	1.86%
AIO Virtus Artificial Intelligence & Technology Opportunities Fund	21.38%	0.48%	54.48%	19.27%	-28.06%	13.51%	46.27%	1.05%

Correlation

The correlation between NAMFX and AIO is 0.42, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.42
Correlation (3Y) Balances recent behavior with more history.	0.30
Correlation (5Y) Shows whether the relationship held over a longer period.	0.33
Correlation (All Time) Calculated using the full available price history since Oct 29, 2019	0.34

The correlation between NAMFX and AIO shifts across timeframes, from 0.30 (3 years) to 0.42 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

NAMFX vs. AIO — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

NAMFX

NAMFX Risk / Return Rank: 63
NAMFX Sharpe Ratio Rank: 64
NAMFX Sortino Ratio Rank: 72
NAMFX Omega Ratio Rank: 72
NAMFX Calmar Ratio Rank: 50
NAMFX Martin Ratio Rank: 59

AIO

AIO Risk / Return Rank: 24
AIO Sharpe Ratio Rank: 23
AIO Sortino Ratio Rank: 24
AIO Omega Ratio Rank: 22
AIO Calmar Ratio Rank: 26
AIO Martin Ratio Rank: 25

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

NAMFX vs. AIO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Virtus Newfleet Multi-Sector Intermediate Bond Fund (NAMFX) and Virtus Artificial Intelligence & Technology Opportunities Fund (AIO). 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.

	NAMFX	AIO	Difference
Sharpe ratio: Return per unit of total volatility	1.56	0.79	+0.77
Sortino ratio: Return per unit of downside risk	2.47	1.23	+1.24
Omega ratio: Gain probability vs. loss probability	1.32	1.14	+0.17
Calmar ratio: Return relative to maximum drawdown	1.88	1.16	+0.72
Martin ratio: Return relative to average drawdown	7.87	3.45	+4.42

NAMFX vs. AIO - Sharpe Ratio Comparison

The current NAMFX Sharpe Ratio is 1.56, which is higher than the AIO Sharpe Ratio of 0.79. The chart below compares the historical Sharpe Ratios of NAMFX and AIO, 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

NAMFX vs. AIO - Drawdown Comparison

The maximum NAMFX drawdown since its inception was -26.56%, smaller than the maximum AIO drawdown of -44.88%. Use the drawdown chart below to compare losses from any high point for NAMFX and AIO.

Drawdown Indicators

	NAMFX	AIO	Difference
Max Drawdown Largest peak-to-trough decline	-26.56%	-44.88%	+18.32%
Max Drawdown (1Y) Largest decline over 1 year	-2.57%	-13.59%	+11.02%
Max Drawdown (3Y) Largest decline over 3 years	-3.34%	-30.23%	+26.89%
Max Drawdown (5Y) Largest decline over 5 years	-13.48%	-37.39%	+23.91%
Max Drawdown (10Y) Largest decline over 10 years	-17.16%	—	—
Current Drawdown Current decline from peak	-1.08%	-10.54%	+9.46%
Average Drawdown Average peak-to-trough decline	-2.52%	-10.81%	+8.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.61%	4.56%	-3.95%

Volatility

NAMFX vs. AIO - Volatility Comparison

The current volatility for Virtus Newfleet Multi-Sector Intermediate Bond Fund (NAMFX) is 0.58%, while Virtus Artificial Intelligence & Technology Opportunities Fund (AIO) has a volatility of 7.09%. This indicates that NAMFX experiences smaller price fluctuations and is considered to be less risky than AIO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NAMFX	AIO	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.58%	7.09%	-6.51%
Volatility (6M) Calculated over the trailing 6-month period	2.56%	15.75%	-13.19%
Volatility (1Y) Calculated over the trailing 1-year period	3.09%	19.98%	-16.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.80%	22.38%	-18.58%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.99%	26.85%	-22.86%

NAMFX vs. AIO - Expense Ratio Comparison

NAMFX has a 1.00% expense ratio, which is lower than AIO's 1.41% expense ratio.

Dividends

NAMFX vs. AIO - Dividend Comparison

NAMFX's dividend yield for the trailing twelve months is around 4.83%, less than AIO's 12.10% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AIO Virtus Artificial Intelligence & Technology Opportunities Fund	12.10%	13.75%	7.30%	10.34%	11.12%	19.97%	9.31%	0.54%	0.00%	0.00%	0.00%	0.00%
NAMFX Virtus Newfleet Multi-Sector Intermediate Bond Fund	4.83%	5.51%	5.11%	4.57%	4.49%	2.93%	3.53%	4.10%	4.54%	4.30%	4.23%	4.71%

Frequently Asked Questions

Can I hold both NAMFX and AIO in my portfolio?

NAMFX and AIO have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NAMFX or AIO?

AIO has higher volatility (7.09%) compared to NAMFX (0.58%). In terms of maximum drawdown, NAMFX dropped -26.56% vs AIO's -44.88%.

Which has better risk-adjusted returns?

NAMFX currently has the higher Sharpe Ratio (1.56 vs 0.79), 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.