TSSD vs. NASA

Last updated Jul 18, 2026

TSSD (Truth Social American Security & Defense ETF) and NASA (Tema Space Innovators ETF) are both Aerospace & Defense funds. TSSD is passively managed, while NASA is actively managed. At a 0.49 correlation, their price movements are largely independent. TSSD charges 0.65%/yr vs 0.75%/yr for NASA.

Performance

TSSD vs. NASA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Truth Social American Security & Defense ETF (TSSD) and Tema Space Innovators ETF (NASA). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

TSSD

• 1D: -0.14%
• 1M: 5.73%
• 6M: 6.05%
• YTD: 15.86%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

NASA

• 1D: -0.99%
• 1M: -27.32%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TSSD vs. NASA - Yearly Performance Comparison

	2026 (YTD)
TSSD Truth Social American Security & Defense ETF	20.31%
NASA Tema Space Innovators ETF	-4.61%

Correlation

The correlation between TSSD and NASA is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Mar 31, 2026	0.49

Return for Risk

TSSD vs. NASA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Truth Social American Security & Defense ETF (TSSD) and Tema Space Innovators ETF (NASA). 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.

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

Drawdowns

TSSD vs. NASA - Drawdown Comparison

The maximum TSSD drawdown since its inception was -12.02%, smaller than the maximum NASA drawdown of -45.12%. Use the drawdown chart below to compare losses from any high point for TSSD and NASA.

Drawdown Indicators

	TSSD	NASA	Difference
Max Drawdown Largest peak-to-trough decline	-12.02%	-45.12%	+33.10%
Current Drawdown Current decline from peak	-2.86%	-45.12%	+42.26%
Average Drawdown Average peak-to-trough decline	-5.02%	-14.01%	+8.99%

Volatility

Volatility by Period

	TSSD	NASA	Difference
Volatility (1Y) Calculated over the trailing 1-year period	24.19%	66.63%	-42.44%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.19%	66.63%	-42.44%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.19%	66.63%	-42.44%

TSSD vs. NASA - Expense Ratio Comparison

TSSD has a 0.65% expense ratio, which is lower than NASA's 0.75% expense ratio.

Dividends

TSSD vs. NASA - Dividend Comparison

TSSD's dividend yield for the trailing twelve months is around 0.09%, while NASA has not paid dividends to shareholders.

Position	TTM
NASA Tema Space Innovators ETF	0.00%
TSSD Truth Social American Security & Defense ETF	0.09%

Frequently Asked Questions

Can I hold both TSSD and NASA in my portfolio?

TSSD and NASA have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, TSSD or NASA?

On fees, TSSD is cheaper at 0.65% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, TSSD or NASA?

TSSD is cheaper with a 0.65% expense ratio, compared with 0.75% for NASA.

Which ETF pays a higher dividend yield, TSSD or NASA?

TSSD has the higher dividend yield at 0.09%, compared with 0.00% for NASA.

What is the main difference between TSSD and NASA?

They also come from different issuers: Truth Social Funds and Tema. Their fees differ too: 0.65% for TSSD and 0.75% for NASA.