FIUSX vs. ARTQX

Last updated Jun 23, 2026

FIUSX (Delaware Opportunity Fund) and ARTQX (Artisan Mid Cap Value Fund) are both Mid Cap Value Equities funds. Over the past 10 years, FIUSX returned 11.14%/yr vs 7.05%/yr for ARTQX. Their correlation of 0.91 suggests significant overlap in exposure. FIUSX charges 1.15%/yr vs 1.21%/yr for ARTQX.

Performance

FIUSX vs. ARTQX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Delaware Opportunity Fund (FIUSX) and Artisan Mid Cap Value Fund (ARTQX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FIUSX achieves a 18.90% return, which is significantly higher than ARTQX's 2.03% return. Over the past 10 years, FIUSX has outperformed ARTQX with an annualized return of 11.14%, while ARTQX has yielded a comparatively lower 7.05% annualized return.

FIUSX

• 1D: 0.44%
• 1M: 1.86%
• YTD: 18.90%
• 6M: 17.21%
• 1Y: 34.42%
• 3Y*: 18.83%
• 5Y*: 11.89%
• 10Y*: 11.14%

ARTQX

• 1D: 0.53%
• 1M: 1.96%
• YTD: 2.03%
• 6M: 0.53%
• 1Y: 6.90%
• 3Y*: 5.99%
• 5Y*: 4.08%
• 10Y*: 7.05%

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

FIUSX vs. ARTQX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FIUSX Delaware Opportunity Fund	18.90%	12.60%	14.07%	11.68%	-9.62%	30.95%	0.88%	29.58%	-15.71%	18.67%
ARTQX Artisan Mid Cap Value Fund	2.03%	1.88%	4.47%	18.32%	-12.93%	26.44%	5.49%	23.46%	-13.87%	12.42%

Correlation

The correlation between FIUSX and ARTQX is 0.82, 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	0.82
Correlation (3Y) Calculated over the trailing 3-year period	0.87
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (10Y) Calculated over the trailing 10-year period	0.91
Correlation (All Time) Calculated using the full available price history since Mar 28, 2001	0.91

The correlation between FIUSX and ARTQX has been stable across timeframes, ranging from 0.82 to 0.91 - a consistent structural relationship.

Return for Risk

FIUSX vs. ARTQX — Risk / Return Rank

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

FIUSX

FIUSX Risk / Return Rank: 85
FIUSX Sharpe Ratio Rank: 82
FIUSX Sortino Ratio Rank: 82
FIUSX Omega Ratio Rank: 73
FIUSX Calmar Ratio Rank: 94
FIUSX Martin Ratio Rank: 94

ARTQX

ARTQX Risk / Return Rank: 7
ARTQX Sharpe Ratio Rank: 6
ARTQX Sortino Ratio Rank: 7
ARTQX Omega Ratio Rank: 6
ARTQX Calmar Ratio Rank: 7
ARTQX Martin Ratio Rank: 7

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.

FIUSX vs. ARTQX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Delaware Opportunity Fund (FIUSX) and Artisan Mid Cap Value Fund (ARTQX). 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.

	FIUSX	ARTQX	Difference
Sharpe ratio: Return per unit of total volatility	2.48	0.48	+2.00
Sortino ratio: Return per unit of downside risk	3.55	0.81	+2.74
Omega ratio: Gain probability vs. loss probability	1.44	1.09	+0.34
Calmar ratio: Return relative to maximum drawdown	5.17	0.64	+4.53
Martin ratio: Return relative to average drawdown	19.13	1.68	+17.45

FIUSX vs. ARTQX - Sharpe Ratio Comparison

The current FIUSX Sharpe Ratio is 2.48, which is higher than the ARTQX Sharpe Ratio of 0.48. The chart below compares the historical Sharpe Ratios of FIUSX and ARTQX, 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

FIUSX vs. ARTQX - Drawdown Comparison

The maximum FIUSX drawdown since its inception was -56.30%, which is greater than ARTQX's maximum drawdown of -52.64%. Use the drawdown chart below to compare losses from any high point for FIUSX and ARTQX.

Drawdown Indicators

	FIUSX	ARTQX	Difference
Max Drawdown Largest peak-to-trough decline	-56.30%	-52.64%	-3.66%
Max Drawdown (1Y) Largest decline over 1 year	-6.75%	-11.15%	+4.40%
Max Drawdown (3Y) Largest decline over 3 years	-21.69%	-18.80%	-2.89%
Max Drawdown (5Y) Largest decline over 5 years	-21.69%	-21.88%	+0.19%
Max Drawdown (10Y) Largest decline over 10 years	-46.38%	-44.46%	-1.92%
Current Drawdown Current decline from peak	-1.07%	-3.03%	+1.96%
Average Drawdown Average peak-to-trough decline	-9.44%	-7.15%	-2.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.82%	4.21%	-2.39%

Volatility

FIUSX vs. ARTQX - Volatility Comparison

Delaware Opportunity Fund (FIUSX) has a higher volatility of 4.37% compared to Artisan Mid Cap Value Fund (ARTQX) at 3.23%. This indicates that FIUSX's price experiences larger fluctuations and is considered to be riskier than ARTQX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIUSX	ARTQX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.37%	3.23%	+1.14%
Volatility (6M) Calculated over the trailing 6-month period	10.74%	10.22%	+0.52%
Volatility (1Y) Calculated over the trailing 1-year period	14.06%	14.68%	-0.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.18%	20.43%	-2.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.59%	21.49%	-0.90%

FIUSX vs. ARTQX - Expense Ratio Comparison

FIUSX has a 1.15% expense ratio, which is lower than ARTQX's 1.21% expense ratio.

Dividends

FIUSX vs. ARTQX - Dividend Comparison

FIUSX's dividend yield for the trailing twelve months is around 9.70%, more than ARTQX's 7.11% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ARTQX Artisan Mid Cap Value Fund	7.11%	7.26%	4.20%	17.42%	21.33%	14.18%	1.86%	10.51%	17.37%	10.12%	2.68%	19.38%
FIUSX Delaware Opportunity Fund	9.70%	11.53%	12.68%	2.85%	8.96%	5.62%	1.60%	40.65%	12.11%	6.00%	4.23%	1.14%

Frequently Asked Questions

Can I hold both FIUSX and ARTQX in my portfolio?

FIUSX and ARTQX have a correlation of 0.82, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FIUSX or ARTQX?

FIUSX has higher volatility (4.37%) compared to ARTQX (3.23%). In terms of maximum drawdown, FIUSX dropped -56.30% vs ARTQX's -52.64%.

Which has better risk-adjusted returns?

FIUSX currently has the higher Sharpe Ratio (2.48 vs 0.48), 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.