TNUK vs. PSCE

Last updated Jun 5, 2026

TNUK (Tortoise Nuclear Renaissance ETF) and PSCE (Invesco S&P SmallCap Energy ETF) are both Energy Equities funds. TNUK is actively managed, while PSCE is passively managed. At a 0.09 correlation, their price movements are largely independent. TNUK charges 0.75%/yr vs 0.29%/yr for PSCE.

Performance

TNUK vs. PSCE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Tortoise Nuclear Renaissance ETF (TNUK) and Invesco S&P SmallCap Energy ETF (PSCE). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TNUK achieves a 4.10% return, which is significantly lower than PSCE's 37.51% return.

TNUK

• 1D: 0.18%
• 1M: -7.01%
• YTD: 4.10%
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

PSCE

• 1D: -4.25%
• 1M: -3.83%
• YTD: 37.51%
• 6M: 29.76%
• 1Y: 59.42%
• 3Y*: 11.48%
• 5Y*: 10.01%
• 10Y*: -2.56%

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

TNUK vs. PSCE - Yearly Performance Comparison

	2026 (YTD)	2025
TNUK Tortoise Nuclear Renaissance ETF	4.10%	0.02%
PSCE Invesco S&P SmallCap Energy ETF	37.51%	1.56%

Correlation

The correlation between TNUK and PSCE is 0.09, 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 (All Time) Calculated using the full available price history since Dec 19, 2025	0.09

Return for Risk

TNUK vs. PSCE — Risk / Return Rank

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

PSCE

PSCE Risk / Return Rank: 73
PSCE Sharpe Ratio Rank: 71
PSCE Sortino Ratio Rank: 63
PSCE Omega Ratio Rank: 59
PSCE Calmar Ratio Rank: 93
PSCE Martin Ratio Rank: 82

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.

TNUK vs. PSCE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Tortoise Nuclear Renaissance ETF (TNUK) and Invesco S&P SmallCap Energy ETF (PSCE). 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.

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

Sharpe Ratios by Period

	TNUK	PSCE	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	2.20	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.27	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	-0.06	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.28	-0.09	+0.37

Drawdowns

TNUK vs. PSCE - Drawdown Comparison

The maximum TNUK drawdown since its inception was -17.94%, smaller than the maximum PSCE drawdown of -96.21%. Use the drawdown chart below to compare losses from any high point for TNUK and PSCE.

Drawdown Indicators

	TNUK	PSCE	Difference
Max Drawdown Largest peak-to-trough decline	-17.94%	-96.21%	+78.27%
Max Drawdown (1Y) Largest decline over 1 year	—	-9.41%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-44.57%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-45.42%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-90.70%	—
Current Drawdown Current decline from peak	-13.08%	-75.57%	+62.49%
Average Drawdown Average peak-to-trough decline	-7.76%	-58.84%	+51.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	3.79%	—

Volatility

Volatility by Period

	TNUK	PSCE	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	7.82%	—
Volatility (6M) Calculated over the trailing 6-month period	—	18.74%	—
Volatility (1Y) Calculated over the trailing 1-year period	34.07%	27.13%	+6.94%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	34.07%	37.48%	-3.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	34.07%	43.23%	-9.16%

TNUK vs. PSCE - Expense Ratio Comparison

TNUK has a 0.75% expense ratio, which is higher than PSCE's 0.29% expense ratio.

Dividends

TNUK vs. PSCE - Dividend Comparison

TNUK has not paid dividends to shareholders, while PSCE's dividend yield for the trailing twelve months is around 1.90%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PSCE Invesco S&P SmallCap Energy ETF	1.90%	2.39%	1.70%	2.57%	1.70%	0.46%	0.87%	0.14%	0.22%	0.04%	0.22%	0.82%
TNUK Tortoise Nuclear Renaissance ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TNUK and PSCE in my portfolio?

TNUK and PSCE have a correlation of 0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, TNUK or PSCE?

On fees, PSCE is cheaper at 0.29% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, TNUK or PSCE?

PSCE is cheaper with a 0.29% expense ratio, compared with 0.75% for TNUK.

Which ETF pays a higher dividend yield, TNUK or PSCE?

PSCE has the higher dividend yield at 1.90%, compared with 0.00% for TNUK.

What is the main difference between TNUK and PSCE?

They also come from different issuers: Tortoise and Invesco. Their fees differ too: 0.75% for TNUK and 0.29% for PSCE.