NWOSX vs. GIIAX

Last updated Jun 24, 2026

NWOSX (Nationwide Destination 2050 Fund) and GIIAX (Nationwide International Index Fund) are both mutual funds - NWOSX is a Target Retirement Date fund managed by Nationwide, while GIIAX is a Foreign Large Cap Equities fund managed by Nationwide. Over the past 10 years, NWOSX returned 10.51%/yr vs 9.57%/yr for GIIAX. Their correlation of 0.89 suggests significant overlap in exposure. NWOSX charges 0.38%/yr vs 0.71%/yr for GIIAX.

Performance

NWOSX vs. GIIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nationwide Destination 2050 Fund (NWOSX) and Nationwide International Index Fund (GIIAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with NWOSX having a 10.86% return and GIIAX slightly lower at 10.39%. Over the past 10 years, NWOSX has outperformed GIIAX with an annualized return of 10.51%, while GIIAX has yielded a comparatively lower 9.57% annualized return.

NWOSX

• 1D: -0.20%
• 1M: 1.59%
• YTD: 10.86%
• 6M: 10.26%
• 1Y: 24.77%
• 3Y*: 17.80%
• 5Y*: 8.87%
• 10Y*: 10.51%

GIIAX

• 1D: 0.18%
• 1M: 2.13%
• YTD: 10.39%
• 6M: 9.96%
• 1Y: 23.96%
• 3Y*: 16.82%
• 5Y*: 8.65%
• 10Y*: 9.57%

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

NWOSX vs. GIIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NWOSX Nationwide Destination 2050 Fund	10.86%	19.12%	12.86%	19.96%	-18.85%	16.69%	13.70%	20.56%	-8.99%	17.09%
GIIAX Nationwide International Index Fund	10.39%	31.11%	3.05%	16.88%	-14.43%	10.67%	7.26%	21.56%	-14.10%	24.81%

Correlation

The correlation between NWOSX and GIIAX is 0.89, 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	0.89
Correlation (3Y) Calculated over the trailing 3-year period	0.85
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (10Y) Calculated over the trailing 10-year period	0.86
Correlation (All Time) Calculated using the full available price history since Aug 30, 2007	0.89

The correlation between NWOSX and GIIAX has been stable across timeframes, ranging from 0.85 to 0.89 - a consistent structural relationship.

Return for Risk

NWOSX vs. GIIAX — Risk / Return Rank

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

NWOSX

NWOSX Risk / Return Rank: 65
NWOSX Sharpe Ratio Rank: 63
NWOSX Sortino Ratio Rank: 62
NWOSX Omega Ratio Rank: 59
NWOSX Calmar Ratio Rank: 66
NWOSX Martin Ratio Rank: 74

GIIAX

GIIAX Risk / Return Rank: 38
GIIAX Sharpe Ratio Rank: 37
GIIAX Sortino Ratio Rank: 37
GIIAX Omega Ratio Rank: 36
GIIAX Calmar Ratio Rank: 38
GIIAX Martin Ratio Rank: 40

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.

NWOSX vs. GIIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nationwide Destination 2050 Fund (NWOSX) and Nationwide International Index Fund (GIIAX). 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.

	NWOSX	GIIAX	Difference
Sharpe ratio: Return per unit of total volatility	2.15	1.65	+0.49
Sortino ratio: Return per unit of downside risk	3.02	2.36	+0.66
Omega ratio: Gain probability vs. loss probability	1.39	1.30	+0.09
Calmar ratio: Return relative to maximum drawdown	2.99	2.23	+0.77
Martin ratio: Return relative to average drawdown	13.15	8.12	+5.02

NWOSX vs. GIIAX - Sharpe Ratio Comparison

The current NWOSX Sharpe Ratio is 2.15, which is comparable to the GIIAX Sharpe Ratio of 1.65. The chart below compares the historical Sharpe Ratios of NWOSX and GIIAX, 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

NWOSX vs. GIIAX - Drawdown Comparison

The maximum NWOSX drawdown since its inception was -55.99%, smaller than the maximum GIIAX drawdown of -61.28%. Use the drawdown chart below to compare losses from any high point for NWOSX and GIIAX.

Drawdown Indicators

	NWOSX	GIIAX	Difference
Max Drawdown Largest peak-to-trough decline	-55.99%	-61.28%	+5.29%
Max Drawdown (1Y) Largest decline over 1 year	-8.69%	-11.21%	+2.52%
Max Drawdown (3Y) Largest decline over 3 years	-14.64%	-13.63%	-1.01%
Max Drawdown (5Y) Largest decline over 5 years	-30.98%	-29.61%	-1.37%
Max Drawdown (10Y) Largest decline over 10 years	-34.78%	-34.23%	-0.55%
Current Drawdown Current decline from peak	-0.49%	0.00%	-0.49%
Average Drawdown Average peak-to-trough decline	-9.62%	-16.03%	+6.41%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.97%	3.07%	-1.10%

Volatility

NWOSX vs. GIIAX - Volatility Comparison

The current volatility for Nationwide Destination 2050 Fund (NWOSX) is 4.71%, while Nationwide International Index Fund (GIIAX) has a volatility of 5.02%. This indicates that NWOSX experiences smaller price fluctuations and is considered to be less risky than GIIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NWOSX	GIIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.71%	5.02%	-0.31%
Volatility (6M) Calculated over the trailing 6-month period	10.05%	12.69%	-2.64%
Volatility (1Y) Calculated over the trailing 1-year period	12.13%	15.12%	-2.99%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.59%	15.80%	-0.21%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.32%	16.35%	-0.03%

NWOSX vs. GIIAX - Expense Ratio Comparison

NWOSX has a 0.38% expense ratio, which is lower than GIIAX's 0.71% expense ratio.

Dividends

NWOSX vs. GIIAX - Dividend Comparison

NWOSX's dividend yield for the trailing twelve months is around 8.04%, more than GIIAX's 6.64% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GIIAX Nationwide International Index Fund	6.64%	7.14%	3.84%	2.99%	1.90%	3.69%	1.58%	4.20%	6.17%	6.21%	2.87%	3.36%
NWOSX Nationwide Destination 2050 Fund	8.04%	9.15%	14.74%	5.41%	2.70%	8.89%	6.64%	7.16%	10.70%	4.85%	7.38%	5.15%

Frequently Asked Questions

Can I hold both NWOSX and GIIAX in my portfolio?

NWOSX and GIIAX have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NWOSX or GIIAX?

GIIAX has higher volatility (5.02%) compared to NWOSX (4.71%). In terms of maximum drawdown, NWOSX dropped -55.99% vs GIIAX's -61.28%.

Which has better risk-adjusted returns?

NWOSX currently has the higher Sharpe Ratio (2.15 vs 1.65), 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.