NOIGX vs. NOBOX

Last updated Apr 2, 2026

Compare and contrast key facts about Northern International Equity Fund (NOIGX) and Northern Bond Index Fund (NOBOX).

NOIGX is managed by Northern Funds. It was launched on Mar 30, 1994. NOBOX is managed by Northern Funds. It was launched on Feb 27, 2007.

Performance

NOIGX vs. NOBOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Northern International Equity Fund (NOIGX) and Northern Bond Index Fund (NOBOX). The values are adjusted to include any dividend payments, if applicable.

NOIGX vs. NOBOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NOIGX Northern International Equity Fund	2.38%	37.46%	4.73%	19.04%	-11.87%	15.14%	1.69%	16.60%	-15.11%	22.90%
NOBOX Northern Bond Index Fund	-0.03%	6.14%	0.82%	4.86%	-13.84%	-2.10%	7.20%	8.73%	-0.17%	3.60%

Returns By Period

In the year-to-date period, NOIGX achieves a 2.38% return, which is significantly higher than NOBOX's -0.03% return. Over the past 10 years, NOIGX has outperformed NOBOX with an annualized return of 8.91%, while NOBOX has yielded a comparatively lower 1.23% annualized return.

NOIGX

• 1D: 2.69%
• 1M: -5.50%
• YTD: 2.38%
• 6M: 8.36%
• 1Y: 29.67%
• 3Y*: 17.59%
• 5Y*: 10.75%
• 10Y*: 8.91%

NOBOX

• 1D: 0.22%
• 1M: -1.40%
• YTD: -0.03%
• 6M: 0.78%
• 1Y: 4.05%
• 3Y*: 2.89%
• 5Y*: -0.49%
• 10Y*: 1.23%

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

NOIGX vs. NOBOX - Expense Ratio Comparison

NOIGX has a 0.51% expense ratio, which is higher than NOBOX's 0.07% expense ratio.

NOIGX

Northern International Equity Fund

NOBOX

Northern Bond Index Fund

Return for Risk

NOIGX vs. NOBOX — Risk / Return Rank

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

NOIGX

NOIGX Risk / Return Rank: 86
NOIGX Sharpe Ratio Rank: 89
NOIGX Sortino Ratio Rank: 86
NOIGX Omega Ratio Rank: 86
NOIGX Calmar Ratio Rank: 83
NOIGX Martin Ratio Rank: 86

NOBOX

NOBOX Risk / Return Rank: 47
NOBOX Sharpe Ratio Rank: 43
NOBOX Sortino Ratio Rank: 43
NOBOX Omega Ratio Rank: 32
NOBOX Calmar Ratio Rank: 70
NOBOX Martin Ratio Rank: 47

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.

NOIGX vs. NOBOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Northern International Equity Fund (NOIGX) and Northern Bond Index Fund (NOBOX). 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.

	NOIGX	NOBOX	Difference
Sharpe ratio Return per unit of total volatility	1.88	0.94	+0.94
Sortino ratio Return per unit of downside risk	2.44	1.40	+1.05
Omega ratio Gain probability vs. loss probability	1.38	1.17	+0.20
Calmar ratio Return relative to maximum drawdown	2.21	1.77	+0.44
Martin ratio Return relative to average drawdown	9.62	5.14	+4.48
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NOIGX vs. NOBOX - Sharpe Ratio Comparison

The current NOIGX Sharpe Ratio is 1.88, which is higher than the NOBOX Sharpe Ratio of 0.94. The chart below compares the historical Sharpe Ratios of NOIGX and NOBOX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	NOIGX	NOBOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.88	0.94	+0.94
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.70	-0.08	+0.78
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.54	0.25	+0.30
Sharpe Ratio (All Time) Calculated using the full available price history	0.31	0.59	-0.29

Correlation

The correlation between NOIGX and NOBOX is -0.12. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.

Dividends

NOIGX vs. NOBOX - Dividend Comparison

NOIGX's dividend yield for the trailing twelve months is around 0.76%, less than NOBOX's 3.97% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
NOIGX Northern International Equity Fund	0.76%	0.78%	4.50%	5.79%	2.94%	3.20%	5.86%	3.83%	2.71%	1.21%	1.57%	2.02%
NOBOX Northern Bond Index Fund	3.97%	2.88%	3.46%	2.63%	1.53%	2.10%	3.12%	3.18%	2.80%	2.77%	2.45%	2.61%

Drawdowns

NOIGX vs. NOBOX - Drawdown Comparison

The maximum NOIGX drawdown since its inception was -57.92%, which is greater than NOBOX's maximum drawdown of -20.03%. Use the drawdown chart below to compare losses from any high point for NOIGX and NOBOX.

Drawdown Indicators

	NOIGX	NOBOX	Difference
Max Drawdown Largest peak-to-trough decline	-57.92%	-20.03%	-37.89%
Max Drawdown (1Y) Largest decline over 1 year	-10.65%	-2.80%	-7.85%
Max Drawdown (5Y) Largest decline over 5 years	-27.48%	-19.15%	-8.33%
Max Drawdown (10Y) Largest decline over 10 years	-40.06%	-20.03%	-20.03%
Current Drawdown Current decline from peak	-6.97%	-5.99%	-0.98%
Average Drawdown Average peak-to-trough decline	-13.83%	-3.52%	-10.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.86%	0.96%	+1.90%

Volatility

NOIGX vs. NOBOX - Volatility Comparison

Northern International Equity Fund (NOIGX) has a higher volatility of 6.88% compared to Northern Bond Index Fund (NOBOX) at 1.61%. This indicates that NOIGX's price experiences larger fluctuations and is considered to be riskier than NOBOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NOIGX	NOBOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.88%	1.61%	+5.27%
Volatility (6M) Calculated over the trailing 6-month period	11.30%	2.87%	+8.43%
Volatility (1Y) Calculated over the trailing 1-year period	16.46%	4.59%	+11.87%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.44%	6.07%	+9.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.51%	5.01%	+11.50%