FOTO vs. NSI

Last updated Jul 15, 2026

FOTO (Tuttle Capital Pure Play Photonics ETF) and NSI (National Security Emerging Markets Index ETF) are both exchange-traded funds - FOTO is a Technology Equities fund actively managed by Tuttle, while NSI is a Emerging Markets Diversified fund tracking the Alerian National Security Emerging Markets Index. FOTO is actively managed, while NSI is passively managed. A 0.74 correlation means they provide meaningful diversification when combined. FOTO charges 0.75%/yr vs 1.00%/yr for NSI.

Performance

FOTO vs. NSI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Tuttle Capital Pure Play Photonics ETF (FOTO) and National Security Emerging Markets Index ETF (NSI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

FOTO

• 1D: 3.57%
• 1M: -13.36%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

NSI

• 1D: 0.67%
• 1M: -1.75%
• 6M: 7.34%
• YTD: 12.72%
• 1Y: 29.05%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

FOTO vs. NSI - Yearly Performance Comparison

	2026 (YTD)
FOTO Tuttle Capital Pure Play Photonics ETF	-15.47%
NSI National Security Emerging Markets Index ETF	-2.25%

Correlation

The correlation between FOTO and NSI is 0.74, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since May 29, 2026	0.74

Return for Risk

FOTO vs. NSI — Risk / Return Rank

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

FOTO

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

NSI

NSI Risk / Return Rank: 51
NSI Sharpe Ratio Rank: 51
NSI Sortino Ratio Rank: 48
NSI Omega Ratio Rank: 50
NSI Calmar Ratio Rank: 53
NSI Martin Ratio Rank: 53

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.

FOTO vs. NSI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Tuttle Capital Pure Play Photonics ETF (FOTO) 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.

	FOTO	NSI	Difference
Sharpe ratio: Return per unit of total volatility	—	1.41	—
Sortino ratio: Return per unit of downside risk	—	1.96	—
Omega ratio: Gain probability vs. loss probability	—	1.26	—
Calmar ratio: Return relative to maximum drawdown	—	2.14	—
Martin ratio: Return relative to average drawdown	—	7.27	—

Drawdowns

FOTO vs. NSI - Drawdown Comparison

The maximum FOTO drawdown since its inception was -28.53%, which is greater than NSI's maximum drawdown of -18.77%. Use the drawdown chart below to compare losses from any high point for FOTO and NSI.

Drawdown Indicators

	FOTO	NSI	Difference
Max Drawdown Largest peak-to-trough decline	-28.53%	-18.77%	-9.76%
Max Drawdown (1Y) Largest decline over 1 year	—	-13.66%	—
Current Drawdown Current decline from peak	-22.92%	-5.56%	-17.36%
Average Drawdown Average peak-to-trough decline	-14.79%	-3.68%	-11.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	4.01%	—

Volatility

Volatility by Period

	FOTO	NSI	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	7.94%	—
Volatility (6M) Calculated over the trailing 6-month period	—	18.13%	—
Volatility (1Y) Calculated over the trailing 1-year period	77.14%	20.67%	+56.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	77.14%	18.89%	+58.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	77.14%	18.89%	+58.25%

FOTO vs. NSI - Expense Ratio Comparison

FOTO has a 0.75% expense ratio, which is lower than NSI's 1.00% expense ratio.

Dividends

FOTO vs. NSI - Dividend Comparison

FOTO has not paid dividends to shareholders, while NSI's dividend yield for the trailing twelve months is around 1.22%.

Position	TTM	2025	2024	2023
FOTO Tuttle Capital Pure Play Photonics ETF	0.00%	0.00%	0.00%	0.00%
NSI National Security Emerging Markets Index ETF	1.22%	1.69%	3.39%	0.34%

Frequently Asked Questions

Can I hold both FOTO and NSI in my portfolio?

FOTO and NSI have a correlation of 0.74, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, FOTO or NSI?

On fees, FOTO is cheaper at 0.75% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, FOTO or NSI?

FOTO is cheaper with a 0.75% expense ratio, compared with 1.00% for NSI.

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

NSI has the higher dividend yield at 1.22%, compared with 0.00% for FOTO.

What is the main difference between FOTO and NSI?

FOTO is categorized as Technology Equities, while NSI is Emerging Markets Diversified. Their fees differ too: 0.75% for FOTO and 1.00% for NSI.