SPCK vs. NSI

Last updated Aug 1, 2026

SPCK (SPAC and New Issue ETF) and NSI (National Security Emerging Markets Index ETF) are both exchange-traded funds - SPCK is a Actively Managed fund actively managed by Tuttle, while NSI is a Emerging Markets Equities fund tracking the Alerian National Security Emerging Markets Index. SPCK is actively managed, while NSI is passively managed. Over the past year, SPCK returned 3.66% vs 29.12% for NSI. Their -0.02 correlation means they have often moved in opposite directions in the past. SPCK charges 0.95%/yr vs 1.00%/yr for NSI.

Performance

SPCK vs. NSI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPAC and New Issue ETF (SPCK) and National Security Emerging Markets Index ETF (NSI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SPCK achieves a 1.34% return, which is significantly lower than NSI's 12.00% return.

SPCK

• 1D: -0.29%
• 1M: -0.26%
• 6M: -0.03%
• YTD: 1.34%
• 1Y: 3.66%
• 3Y*: 3.82%
• 5Y*: -1.39%
• 10Y*: —
• ALL TIME*: 1.18%

NSI

• 1D: -0.04%
• 1M: 0.05%
• 6M: 4.40%
• YTD: 12.00%
• 1Y: 29.12%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 18.82%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
NSI National Security Emerging Markets Index ETF	$107.28K	$63.13K	$59.69K
SPCK SPAC and New Issue ETF	$38.34K	$97.37K	$145.22K

SPCK vs. NSI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
SPCK SPAC and New Issue ETF	1.34%	7.81%	2.84%	0.14%
NSI National Security Emerging Markets Index ETF	12.00%	35.94%	-1.21%	4.94%

Correlation

The correlation between SPCK and NSI is 0.10, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.10
Correlation (All Time) Calculated using the full available price history since Dec 7, 2023	-0.02

The correlation between SPCK and NSI shifts across timeframes, from -0.02 (all time) to 0.10 (1 year), reflecting how their relationship changes across market environments.

SPCK vs. NSI - Sectors Allocation Comparison

Sectors	SPCK	NSI
Financial Services	87.1%	19.6%
Healthcare	0.7%	2.6%
Consumer Cyclical	0.0%	9.4%
Basic Materials	-	6.4%
Communication Services	-	7.6%
Consumer Defensive	-	1.9%
Energy	-	1.2%
Industrials	-	4.1%
Real Estate	-	0.6%
Technology	-	32.1%
Utilities	-	1.0%

Return for Risk

SPCK vs. NSI — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

SPCK

SPCK Risk / Return Rank: 25
SPCK Sharpe Ratio Rank: 22
SPCK Sortino Ratio Rank: 21
SPCK Omega Ratio Rank: 21
SPCK Calmar Ratio Rank: 33
SPCK Martin Ratio Rank: 26

NSI

NSI Risk / Return Rank: 55
NSI Sharpe Ratio Rank: 54
NSI Sortino Ratio Rank: 53
NSI Omega Ratio Rank: 54
NSI Calmar Ratio Rank: 58
NSI Martin Ratio Rank: 55

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

SPCK vs. NSI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPAC and New Issue ETF (SPCK) and National Security Emerging Markets Index ETF (NSI). 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.

	SPCK	NSI	Difference
Sharpe ratio: Return per unit of total volatility	0.47	1.31	-0.84
Sortino ratio: Return per unit of downside risk	0.72	1.87	-1.14
Omega ratio: Gain probability vs. loss probability	1.09	1.24	-0.15
Calmar ratio: Return relative to maximum drawdown	1.11	2.05	-0.94
Martin ratio: Return relative to average drawdown	2.02	6.52	-4.50

SPCK vs. NSI - Sharpe Ratio Comparison

The current SPCK Sharpe Ratio is 0.47, which is lower than the NSI Sharpe Ratio of 1.31. The chart below compares the historical Sharpe Ratios of SPCK and NSI, 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

SPCK vs. NSI - Drawdown Comparison

The maximum SPCK drawdown since its inception was -28.28%, which is greater than NSI's maximum drawdown of -18.77%. Use the drawdown chart below to compare losses from any high point for SPCK and NSI.

Drawdown Indicators

	SPCK	NSI	Difference
Max Drawdown Largest peak-to-trough decline	-28.28%	-18.77%	-9.51%
Max Drawdown (1Y) Largest decline over 1 year	-2.58%	-13.66%	+11.08%
Max Drawdown (3Y) Largest decline over 3 years	-7.72%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-19.89%	—	—
Current Drawdown Current decline from peak	-17.09%	-6.15%	-10.94%
Average Drawdown Average peak-to-trough decline	-18.79%	-3.75%	-15.04%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.44%	4.29%	-2.85%

Volatility

SPCK vs. NSI - Volatility Comparison

The current volatility for SPAC and New Issue ETF (SPCK) is 1.81%, while National Security Emerging Markets Index ETF (NSI) has a volatility of 7.62%. This indicates that SPCK experiences smaller price fluctuations and is considered to be less risky than NSI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPCK	NSI	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.81%	7.62%	-5.81%
Volatility (6M) Calculated over the trailing 6-month period	4.84%	18.74%	-13.90%
Volatility (1Y) Calculated over the trailing 1-year period	6.13%	21.37%	-15.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.33%	19.06%	-10.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.20%	19.06%	-9.86%

SPCK vs. NSI - Expense Ratio Comparison

SPCK has a 0.95% expense ratio, which is lower than NSI's 1.00% expense ratio.

Dividends

SPCK vs. NSI - Dividend Comparison

SPCK's dividend yield for the trailing twelve months is around 16.27%, more than NSI's 1.23% yield.

Position	TTM	2025	2024	2023	2022	2021
NSI National Security Emerging Markets Index ETF	1.23%	1.69%	3.39%	0.34%	0.00%	0.00%
SPCK SPAC and New Issue ETF	16.27%	16.48%	0.69%	2.27%	0.00%	1.28%

Frequently Asked Questions

Can I hold both SPCK and NSI in my portfolio?

SPCK and NSI have a correlation of 0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SPCK or NSI?

NSI has higher volatility (7.62%) compared to SPCK (1.81%). In terms of maximum drawdown, SPCK dropped -28.28% vs NSI's -18.77%.

Which ETF is better, SPCK or NSI?

On 1-year performance, NSI leads with 29.12% vs 3.66% for SPCK. On fees, SPCK is cheaper at 0.95% per year. On volatility, SPCK has been the lower-risk option at 1.81%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SPCK or NSI?

Over the 1-year period, NSI has performed better with a 29.12% return vs 3.66%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SPCK or NSI?

SPCK is cheaper with a 0.95% expense ratio, compared with 1.00% for NSI.

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

SPCK has the higher dividend yield at 16.27%, compared with 1.23% for NSI.

What is the main difference between SPCK and NSI?

SPCK is categorized as Actively Managed, while NSI is Emerging Markets Equities. Their fees differ too: 0.95% for SPCK and 1.00% for NSI.

Which has better risk-adjusted returns?

NSI currently has the higher Sharpe Ratio (1.31 vs 0.47), 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.