KEUA vs. TDTT

Last updated Jun 5, 2026

KEUA (KraneShares European Carbon Allowance Strategy ETF) and TDTT (FlexShares iBoxx 3-Year Target Duration TIPS Index Fund) are both exchange-traded funds - KEUA is a Commodities fund tracking the S&P Carbon Credit EUA Index, while TDTT is a Inflation-Protected Bonds fund tracking the iBoxx 3-Year Target Duration TIPS. Both are passively managed. At a 0.03 correlation, their price movements are largely independent. KEUA charges 0.87%/yr vs 0.18%/yr for TDTT.

Performance

KEUA vs. TDTT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in KraneShares European Carbon Allowance Strategy ETF (KEUA) and FlexShares iBoxx 3-Year Target Duration TIPS Index Fund (TDTT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

KEUA

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

TDTT

• 1D: -0.04%
• 1M: -0.02%
• YTD: 1.76%
• 6M: 1.79%
• 1Y: 4.44%
• 3Y*: 4.93%
• 5Y*: 2.84%
• 10Y*: 3.10%

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

KEUA vs. TDTT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
KEUA KraneShares European Carbon Allowance Strategy ETF	-19.02%	32.81%	-14.52%	-3.14%	-2.74%	22.01%
TDTT FlexShares iBoxx 3-Year Target Duration TIPS Index Fund	1.76%	6.67%	3.96%	4.40%	-4.58%	0.71%

Correlation

The correlation between KEUA and TDTT 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 (1Y) Calculated over the trailing 1-year period	-0.09
Correlation (3Y) Calculated over the trailing 3-year period	-0.03
Correlation (All Time) Calculated using the full available price history since Oct 6, 2021	0.03

The correlation between KEUA and TDTT shifts across timeframes, from -0.09 (1 year) to 0.03 (all time), reflecting how their relationship changes across market environments.

Return for Risk

KEUA vs. TDTT — Risk / Return Rank

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

TDTT

TDTT Risk / Return Rank: 83
TDTT Sharpe Ratio Rank: 76
TDTT Sortino Ratio Rank: 89
TDTT Omega Ratio Rank: 82
TDTT Calmar Ratio Rank: 87
TDTT Martin Ratio Rank: 81

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.

KEUA vs. TDTT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for KraneShares European Carbon Allowance Strategy ETF (KEUA) and FlexShares iBoxx 3-Year Target Duration TIPS Index Fund (TDTT). 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

	KEUA	TDTT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	2.43	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.78	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.92	—
Sharpe Ratio (All Time) Calculated using the full available price history	—	0.69	—

Drawdowns

Drawdown Indicators

	KEUA	TDTT	Difference
Max Drawdown Largest peak-to-trough decline	—	-6.97%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-0.90%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-1.53%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-6.97%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-6.97%	—
Current Drawdown Current decline from peak	—	-0.18%	—
Average Drawdown Average peak-to-trough decline	—	-1.60%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.28%	—

Volatility

Volatility by Period

	KEUA	TDTT	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.45%	—
Volatility (6M) Calculated over the trailing 6-month period	—	1.21%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	1.84%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	3.67%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	3.38%	—

KEUA vs. TDTT - Expense Ratio Comparison

KEUA has a 0.87% expense ratio, which is higher than TDTT's 0.18% expense ratio.

Dividends

KEUA vs. TDTT - Dividend Comparison

KEUA's dividend yield for the trailing twelve months is around 2.83%, less than TDTT's 4.55% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
KEUA KraneShares European Carbon Allowance Strategy ETF	2.83%	2.29%	7.71%	5.67%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
TDTT FlexShares iBoxx 3-Year Target Duration TIPS Index Fund	4.55%	4.52%	4.01%	3.88%	6.97%	4.53%	1.15%	1.91%	2.48%	1.88%	1.01%

Frequently Asked Questions

Can I hold both KEUA and TDTT in my portfolio?

KEUA and TDTT 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, KEUA or TDTT?

On fees, TDTT is cheaper at 0.18% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, KEUA or TDTT?

TDTT is cheaper with a 0.18% expense ratio, compared with 0.87% for KEUA.

Which ETF pays a higher dividend yield, KEUA or TDTT?

TDTT has the higher dividend yield at 4.55%, compared with 2.83% for KEUA.

What is the main difference between KEUA and TDTT?

KEUA is categorized as Commodities, while TDTT is Inflation-Protected Bonds. KEUA tracks S&P Carbon Credit EUA Index, while TDTT tracks iBoxx 3-Year Target Duration TIPS. They also come from different issuers: KraneShares and Northern Trust. Their fees differ too: 0.87% for KEUA and 0.18% for TDTT.