NOINX vs. NOBOX

Last updated Jun 4, 2026

NOINX (Northern International Equity Index Fund) and NOBOX (Northern Bond Index Fund) are both mutual funds - NOINX is a Foreign Large Cap Equities fund managed by Northern Funds, while NOBOX is a Intermediate Core Bond fund managed by Northern Funds. Over the past 10 years, NOINX returned 9.29%/yr vs 1.14%/yr for NOBOX. At a correlation of -0.09, they often move in opposite directions. NOINX charges 0.10%/yr vs 0.07%/yr for NOBOX.

Performance

NOINX vs. NOBOX - Performance Comparison

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

Returns By Period

In the year-to-date period, NOINX achieves a 9.68% return, which is significantly higher than NOBOX's 0.04% return. Over the past 10 years, NOINX has outperformed NOBOX with an annualized return of 9.29%, while NOBOX has yielded a comparatively lower 1.14% annualized return.

NOINX

• 1D: 0.42%
• 1M: 4.11%
• YTD: 9.68%
• 6M: 12.20%
• 1Y: 22.60%
• 3Y*: 17.23%
• 5Y*: 8.83%
• 10Y*: 9.29%

NOBOX

• 1D: 0.00%
• 1M: 0.48%
• YTD: 0.04%
• 6M: -0.02%
• 1Y: 5.04%
• 3Y*: 3.31%
• 5Y*: -0.58%
• 10Y*: 1.14%

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

NOINX vs. NOBOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NOINX Northern International Equity Index Fund	9.68%	31.86%	3.69%	18.08%	-14.24%	11.08%	7.92%	21.98%	-13.76%	25.28%
NOBOX Northern Bond Index Fund	0.04%	6.14%	0.82%	4.86%	-13.84%	-2.10%	7.20%	8.73%	-0.17%	3.60%

Correlation

The correlation between NOINX and NOBOX is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.41
Correlation (3Y) Calculated over the trailing 3-year period	0.33
Correlation (5Y) Calculated over the trailing 5-year period	0.24
Correlation (10Y) Calculated over the trailing 10-year period	0.07
Correlation (All Time) Calculated using the full available price history since Mar 1, 2007	-0.09

The correlation between NOINX and NOBOX shifts across timeframes, from -0.09 (all time) to 0.41 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

NOINX vs. NOBOX — Risk / Return Rank

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

NOINX

NOINX Risk / Return Rank: 27
NOINX Sharpe Ratio Rank: 25
NOINX Sortino Ratio Rank: 24
NOINX Omega Ratio Rank: 25
NOINX Calmar Ratio Rank: 28
NOINX Martin Ratio Rank: 32

NOBOX

NOBOX Risk / Return Rank: 19
NOBOX Sharpe Ratio Rank: 19
NOBOX Sortino Ratio Rank: 21
NOBOX Omega Ratio Rank: 20
NOBOX Calmar Ratio Rank: 19
NOBOX Martin Ratio Rank: 17

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.

NOINX vs. NOBOX - Risk-Adjusted Trends Comparison

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

	NOINX	NOBOX	Difference
Sharpe ratio: Return per unit of total volatility	1.42	1.24	+0.18
Sortino ratio: Return per unit of downside risk	2.04	1.92	+0.12
Omega ratio: Gain probability vs. loss probability	1.26	1.23	+0.03
Calmar ratio: Return relative to maximum drawdown	2.00	1.56	+0.43
Martin ratio: Return relative to average drawdown	7.33	4.71	+2.63
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NOINX vs. NOBOX - Sharpe Ratio Comparison

The current NOINX Sharpe Ratio is 1.42, which is comparable to the NOBOX Sharpe Ratio of 1.24. The chart below compares the historical Sharpe Ratios of NOINX and NOBOX, 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

	NOINX	NOBOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.42	1.24	+0.18
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.56	-0.10	+0.65
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	0.23	+0.34
Sharpe Ratio (All Time) Calculated using the full available price history	0.32	0.59	-0.27

Drawdowns

NOINX vs. NOBOX - Drawdown Comparison

The maximum NOINX drawdown since its inception was -61.10%, which is greater than NOBOX's maximum drawdown of -20.03%. Use the drawdown chart below to compare losses from any high point for NOINX and NOBOX.

Drawdown Indicators

	NOINX	NOBOX	Difference
Max Drawdown Largest peak-to-trough decline	-61.10%	-20.03%	-41.07%
Max Drawdown (1Y) Largest decline over 1 year	-11.12%	-3.28%	-7.84%
Max Drawdown (3Y) Largest decline over 3 years	-13.73%	-6.27%	-7.46%
Max Drawdown (5Y) Largest decline over 5 years	-29.34%	-19.15%	-10.19%
Max Drawdown (10Y) Largest decline over 10 years	-33.69%	-20.03%	-13.66%
Current Drawdown Current decline from peak	-0.36%	-5.92%	+5.56%
Average Drawdown Average peak-to-trough decline	-12.58%	-3.54%	-9.04%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.00%	1.08%	+1.92%

Volatility

NOINX vs. NOBOX - Volatility Comparison

Northern International Equity Index Fund (NOINX) has a higher volatility of 4.89% compared to Northern Bond Index Fund (NOBOX) at 1.49%. This indicates that NOINX'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

	NOINX	NOBOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.89%	1.49%	+3.40%
Volatility (6M) Calculated over the trailing 6-month period	13.15%	3.05%	+10.10%
Volatility (1Y) Calculated over the trailing 1-year period	15.66%	4.13%	+11.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.02%	6.09%	+9.93%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.51%	5.03%	+11.48%

NOINX vs. NOBOX - Expense Ratio Comparison

NOINX has a 0.10% expense ratio, which is higher than NOBOX's 0.07% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

NOINX vs. NOBOX - Dividend Comparison

NOINX's dividend yield for the trailing twelve months is around 3.25%, less than NOBOX's 3.74% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
NOBOX Northern Bond Index Fund	3.74%	2.88%	3.46%	2.63%	1.53%	2.10%	3.12%	3.18%	2.80%	2.77%	2.45%	2.61%
NOINX Northern International Equity Index Fund	3.25%	3.57%	3.70%	3.37%	2.71%	3.19%	2.04%	3.08%	3.47%	2.45%	3.21%	2.74%

Frequently Asked Questions

Can I hold both NOINX and NOBOX in my portfolio?

NOINX and NOBOX have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NOINX or NOBOX?

NOINX has higher volatility (4.89%) compared to NOBOX (1.49%). In terms of maximum drawdown, NOINX dropped -61.10% vs NOBOX's -20.03%.

Which has better risk-adjusted returns?

NOINX currently has the higher Sharpe Ratio (1.42 vs 1.24), 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.