NSI vs. BILZ

Last updated Jun 24, 2026

NSI (National Security Emerging Markets Index ETF) and BILZ (PIMCO Ultra Short Government Active Exchange-Traded Fund) are both exchange-traded funds - NSI is a Emerging Markets Diversified fund tracking the Alerian National Security Emerging Markets Index, while BILZ is a Ultrashort Bond fund actively managed by PIMCO. NSI is passively managed, while BILZ is actively managed. Over the past year, NSI returned 34.20% vs 3.88% for BILZ. At a correlation of -0.04, they often move in opposite directions. NSI charges 1.00%/yr vs 0.14%/yr for BILZ.

Performance

NSI vs. BILZ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in National Security Emerging Markets Index ETF (NSI) and PIMCO Ultra Short Government Active Exchange-Traded Fund (BILZ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NSI achieves a 12.82% return, which is significantly higher than BILZ's 1.66% return.

NSI

• 1D: -3.73%
• 1M: -0.13%
• YTD: 12.82%
• 6M: 13.56%
• 1Y: 34.20%
• 3Y*: —
• 5Y*: —
• 10Y*: —

BILZ

• 1D: 0.01%
• 1M: 0.26%
• YTD: 1.66%
• 6M: 1.76%
• 1Y: 3.88%
• 3Y*: 4.68%
• 5Y*: —
• 10Y*: —

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

NSI vs. BILZ - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
NSI National Security Emerging Markets Index ETF	12.82%	35.94%	-1.21%	4.94%
BILZ PIMCO Ultra Short Government Active Exchange-Traded Fund	1.66%	4.21%	5.25%	0.40%

Correlation

The correlation between NSI and BILZ is -0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.07
Correlation (All Time) Calculated using the full available price history since Dec 7, 2023	-0.04

Return for Risk

NSI vs. BILZ — Risk / Return Rank

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

NSI

NSI Risk / Return Rank: 54
NSI Sharpe Ratio Rank: 54
NSI Sortino Ratio Rank: 51
NSI Omega Ratio Rank: 54
NSI Calmar Ratio Rank: 55
NSI Martin Ratio Rank: 55

BILZ

BILZ Risk / Return Rank: 100
BILZ Sharpe Ratio Rank: 100
BILZ Sortino Ratio Rank: 100
BILZ Omega Ratio Rank: 100
BILZ Calmar Ratio Rank: 100
BILZ Martin Ratio Rank: 100

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.

NSI vs. BILZ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for National Security Emerging Markets Index ETF (NSI) and PIMCO Ultra Short Government Active Exchange-Traded Fund (BILZ). 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.

	NSI	BILZ	Difference
Sharpe ratio: Return per unit of total volatility	1.71	18.68	-16.98
Sortino ratio: Return per unit of downside risk	2.32	118.53	-116.22
Omega ratio: Gain probability vs. loss probability	1.31	47.37	-46.06
Calmar ratio: Return relative to maximum drawdown	2.51	197.18	-194.67
Martin ratio: Return relative to average drawdown	8.95	1,895.58	-1,886.64

NSI vs. BILZ - Sharpe Ratio Comparison

The current NSI Sharpe Ratio is 1.71, which is lower than the BILZ Sharpe Ratio of 18.68. The chart below compares the historical Sharpe Ratios of NSI and BILZ, 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

NSI vs. BILZ - Drawdown Comparison

The maximum NSI drawdown since its inception was -18.77%, which is greater than BILZ's maximum drawdown of -0.52%. Use the drawdown chart below to compare losses from any high point for NSI and BILZ.

Drawdown Indicators

	NSI	BILZ	Difference
Max Drawdown Largest peak-to-trough decline	-18.77%	-0.52%	-18.25%
Max Drawdown (1Y) Largest decline over 1 year	-13.66%	-0.02%	-13.64%
Max Drawdown (3Y) Largest decline over 3 years	—	-0.17%	—
Current Drawdown Current decline from peak	-5.47%	0.00%	-5.47%
Average Drawdown Average peak-to-trough decline	-3.66%	-0.01%	-3.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.83%	0.00%	+3.83%

Volatility

NSI vs. BILZ - Volatility Comparison

National Security Emerging Markets Index ETF (NSI) has a higher volatility of 9.61% compared to PIMCO Ultra Short Government Active Exchange-Traded Fund (BILZ) at 0.07%. This indicates that NSI's price experiences larger fluctuations and is considered to be riskier than BILZ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NSI	BILZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.61%	0.07%	+9.54%
Volatility (6M) Calculated over the trailing 6-month period	17.60%	0.14%	+17.46%
Volatility (1Y) Calculated over the trailing 1-year period	20.16%	0.21%	+19.95%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.78%	0.52%	+18.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.78%	0.52%	+18.26%

NSI vs. BILZ - Expense Ratio Comparison

NSI has a 1.00% expense ratio, which is higher than BILZ's 0.14% expense ratio.

Dividends

NSI vs. BILZ - Dividend Comparison

NSI's dividend yield for the trailing twelve months is around 1.22%, less than BILZ's 4.06% yield.

Position	TTM	2025	2024	2023
BILZ PIMCO Ultra Short Government Active Exchange-Traded Fund	4.06%	4.19%	4.95%	2.23%
NSI National Security Emerging Markets Index ETF	1.22%	1.69%	3.39%	0.34%

Frequently Asked Questions

Can I hold both NSI and BILZ in my portfolio?

NSI and BILZ have a correlation of -0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NSI or BILZ?

NSI has higher volatility (9.61%) compared to BILZ (0.07%). In terms of maximum drawdown, NSI dropped -18.77% vs BILZ's -0.52%.

Which ETF is better, NSI or BILZ?

On 1-year performance, NSI leads with 34.20% vs 3.88% for BILZ. On fees, BILZ is cheaper at 0.14% per year. On volatility, BILZ has been the lower-risk option at 0.07%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, NSI or BILZ?

Over the 1-year period, NSI has performed better with a 34.20% return vs 3.88%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, NSI or BILZ?

BILZ is cheaper with a 0.14% expense ratio, compared with 1.00% for NSI.

Which ETF pays a higher dividend yield, NSI or BILZ?

BILZ has the higher dividend yield at 4.06%, compared with 1.22% for NSI.

What is the main difference between NSI and BILZ?

NSI is categorized as Emerging Markets Diversified, while BILZ is Ultrashort Bond. They also come from different issuers: Tuttle and PIMCO. Their fees differ too: 1.00% for NSI and 0.14% for BILZ.

Which has better risk-adjusted returns?

BILZ currently has the higher Sharpe Ratio (18.68 vs 1.71), 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.