GIIAX vs. NWJJX

Last updated Jun 5, 2026

GIIAX (Nationwide International Index Fund) and NWJJX (Nationwide Loomis Core Bond Fund) are both mutual funds - GIIAX is a Foreign Large Cap Equities fund managed by Nationwide, while NWJJX is a Intermediate Core Bond fund managed by Nationwide. Over the past 10 years, GIIAX returned 8.64%/yr vs 1.61%/yr for NWJJX. At a 0.02 correlation, their price movements are largely independent. GIIAX charges 0.71%/yr vs 0.73%/yr for NWJJX.

Performance

GIIAX vs. NWJJX - Performance Comparison

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

Returns By Period

In the year-to-date period, GIIAX achieves a 8.37% return, which is significantly higher than NWJJX's 0.24% return. Over the past 10 years, GIIAX has outperformed NWJJX with an annualized return of 8.64%, while NWJJX has yielded a comparatively lower 1.61% annualized return.

GIIAX

• 1D: -0.71%
• 1M: 2.09%
• YTD: 8.37%
• 6M: 10.41%
• 1Y: 20.19%
• 3Y*: 16.04%
• 5Y*: 7.81%
• 10Y*: 8.64%

NWJJX

• 1D: -0.21%
• 1M: 0.25%
• YTD: 0.24%
• 6M: 0.27%
• 1Y: 4.35%
• 3Y*: 3.99%
• 5Y*: -0.11%
• 10Y*: 1.61%

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

GIIAX vs. NWJJX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GIIAX Nationwide International Index Fund	8.37%	31.11%	3.05%	16.88%	-14.43%	10.67%	7.26%	21.56%	-14.10%	24.81%
NWJJX Nationwide Loomis Core Bond Fund	0.24%	6.71%	1.86%	5.28%	-13.82%	-1.55%	8.26%	9.58%	-0.67%	3.14%

Correlation

The correlation between GIIAX and NWJJX is 0.38, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.38
Correlation (3Y) Calculated over the trailing 3-year period	0.32
Correlation (5Y) Calculated over the trailing 5-year period	0.23
Correlation (10Y) Calculated over the trailing 10-year period	0.07
Correlation (All Time) Calculated using the full available price history since Sep 18, 2013	0.02

Over the past year, GIIAX and NWJJX have become more correlated (0.38) than their long-term average of 0.02, meaning their price movements have been converging.

Return for Risk

GIIAX vs. NWJJX — Risk / Return Rank

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

GIIAX

GIIAX Risk / Return Rank: 27
GIIAX Sharpe Ratio Rank: 26
GIIAX Sortino Ratio Rank: 25
GIIAX Omega Ratio Rank: 25
GIIAX Calmar Ratio Rank: 26
GIIAX Martin Ratio Rank: 30

NWJJX

NWJJX Risk / Return Rank: 21
NWJJX Sharpe Ratio Rank: 21
NWJJX Sortino Ratio Rank: 22
NWJJX Omega Ratio Rank: 19
NWJJX Calmar Ratio Rank: 23
NWJJX Martin Ratio Rank: 20

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.

GIIAX vs. NWJJX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nationwide International Index Fund (GIIAX) and Nationwide Loomis Core Bond Fund (NWJJX). 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.

	GIIAX	NWJJX	Difference
Sharpe ratio: Return per unit of total volatility	1.43	1.26	+0.18
Sortino ratio: Return per unit of downside risk	2.07	1.89	+0.19
Omega ratio: Gain probability vs. loss probability	1.26	1.22	+0.04
Calmar ratio: Return relative to maximum drawdown	1.86	1.71	+0.15
Martin ratio: Return relative to average drawdown	6.82	5.05	+1.77
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GIIAX vs. NWJJX - Sharpe Ratio Comparison

The current GIIAX Sharpe Ratio is 1.43, which is comparable to the NWJJX Sharpe Ratio of 1.26. The chart below compares the historical Sharpe Ratios of GIIAX and NWJJX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	GIIAX	NWJJX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.43	1.26	+0.18
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.50	-0.02	+0.52
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.53	0.33	+0.20
Sharpe Ratio (All Time) Calculated using the full available price history	0.22	0.47	-0.25

Drawdowns

GIIAX vs. NWJJX - Drawdown Comparison

The maximum GIIAX drawdown since its inception was -61.28%, which is greater than NWJJX's maximum drawdown of -18.99%. Use the drawdown chart below to compare losses from any high point for GIIAX and NWJJX.

Drawdown Indicators

	GIIAX	NWJJX	Difference
Max Drawdown Largest peak-to-trough decline	-61.28%	-18.99%	-42.29%
Max Drawdown (1Y) Largest decline over 1 year	-11.21%	-2.94%	-8.27%
Max Drawdown (3Y) Largest decline over 3 years	-13.63%	-5.87%	-7.76%
Max Drawdown (5Y) Largest decline over 5 years	-29.61%	-18.78%	-10.83%
Max Drawdown (10Y) Largest decline over 10 years	-34.23%	-18.99%	-15.24%
Current Drawdown Current decline from peak	-1.40%	-2.84%	+1.44%
Average Drawdown Average peak-to-trough decline	-16.06%	-4.10%	-11.96%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.06%	1.00%	+2.06%

Volatility

GIIAX vs. NWJJX - Volatility Comparison

Nationwide International Index Fund (GIIAX) has a higher volatility of 4.72% compared to Nationwide Loomis Core Bond Fund (NWJJX) at 1.31%. This indicates that GIIAX's price experiences larger fluctuations and is considered to be riskier than NWJJX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GIIAX	NWJJX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.72%	1.31%	+3.41%
Volatility (6M) Calculated over the trailing 6-month period	11.96%	2.80%	+9.16%
Volatility (1Y) Calculated over the trailing 1-year period	14.58%	4.00%	+10.58%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.69%	5.85%	+9.84%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.37%	4.86%	+11.51%

GIIAX vs. NWJJX - Expense Ratio Comparison

GIIAX has a 0.71% expense ratio, which is lower than NWJJX's 0.73% expense ratio.

Dividends

GIIAX vs. NWJJX - Dividend Comparison

GIIAX's dividend yield for the trailing twelve months is around 6.59%, more than NWJJX's 4.19% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GIIAX Nationwide International Index Fund	6.59%	7.14%	3.84%	2.99%	1.90%	3.69%	1.58%	4.20%	6.17%	6.21%	2.87%	3.36%
NWJJX Nationwide Loomis Core Bond Fund	4.19%	4.14%	4.10%	3.09%	1.89%	2.18%	5.17%	3.30%	2.60%	2.16%	3.12%	2.42%

Frequently Asked Questions

Can I hold both GIIAX and NWJJX in my portfolio?

GIIAX and NWJJX have a correlation of 0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GIIAX or NWJJX?

GIIAX has higher volatility (4.72%) compared to NWJJX (1.31%). In terms of maximum drawdown, GIIAX dropped -61.28% vs NWJJX's -18.99%.

Which has better risk-adjusted returns?

GIIAX currently has the higher Sharpe Ratio (1.43 vs 1.26), 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.