TDEC vs. ZAPR

Last updated Jun 24, 2026

TDEC (FT Vest Emerging Markets Buffer ETF - December) and ZAPR (Innovator Equity Defined Protection ETF - 1 Yr April) are both Defined Outcome funds. TDEC is passively managed, while ZAPR is actively managed. Over the past year, TDEC returned 20.35% vs 6.50% for ZAPR. At a 0.45 correlation, their price movements are largely independent. TDEC charges 0.95%/yr vs 0.79%/yr for ZAPR.

Performance

TDEC vs. ZAPR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FT Vest Emerging Markets Buffer ETF - December (TDEC) and Innovator Equity Defined Protection ETF - 1 Yr April (ZAPR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TDEC achieves a 7.66% return, which is significantly higher than ZAPR's 3.01% return.

TDEC

• 1D: -2.13%
• 1M: -0.09%
• YTD: 7.66%
• 6M: 8.74%
• 1Y: 20.35%
• 3Y*: —
• 5Y*: —
• 10Y*: —

ZAPR

• 1D: -0.13%
• 1M: -0.06%
• YTD: 3.01%
• 6M: 3.01%
• 1Y: 6.50%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TDEC vs. ZAPR - Yearly Performance Comparison

	2026 (YTD)	2025
TDEC FT Vest Emerging Markets Buffer ETF - December	7.66%	17.72%
ZAPR Innovator Equity Defined Protection ETF - 1 Yr April	3.01%	5.31%

Correlation

The correlation between TDEC and ZAPR is 0.42, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.42
Correlation (All Time) Calculated using the full available price history since Apr 1, 2025	0.45

Return for Risk

TDEC vs. ZAPR — Risk / Return Rank

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

TDEC

TDEC Risk / Return Rank: 65
TDEC Sharpe Ratio Rank: 64
TDEC Sortino Ratio Rank: 62
TDEC Omega Ratio Rank: 79
TDEC Calmar Ratio Rank: 55
TDEC Martin Ratio Rank: 65

ZAPR

ZAPR Risk / Return Rank: 98
ZAPR Sharpe Ratio Rank: 97
ZAPR Sortino Ratio Rank: 98
ZAPR Omega Ratio Rank: 98
ZAPR Calmar Ratio Rank: 98
ZAPR Martin Ratio Rank: 99

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.

TDEC vs. ZAPR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FT Vest Emerging Markets Buffer ETF - December (TDEC) and Innovator Equity Defined Protection ETF - 1 Yr April (ZAPR). 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.

	TDEC	ZAPR	Difference
Sharpe ratio: Return per unit of total volatility	1.91	4.48	-2.57
Sortino ratio: Return per unit of downside risk	2.63	7.98	-5.35
Omega ratio: Gain probability vs. loss probability	1.43	2.13	-0.71
Calmar ratio: Return relative to maximum drawdown	2.51	16.26	-13.75
Martin ratio: Return relative to average drawdown	10.81	73.32	-62.51

TDEC vs. ZAPR - Sharpe Ratio Comparison

The current TDEC Sharpe Ratio is 1.91, which is lower than the ZAPR Sharpe Ratio of 4.48. The chart below compares the historical Sharpe Ratios of TDEC and ZAPR, 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

TDEC vs. ZAPR - Drawdown Comparison

The maximum TDEC drawdown since its inception was -10.30%, which is greater than ZAPR's maximum drawdown of -1.72%. Use the drawdown chart below to compare losses from any high point for TDEC and ZAPR.

Drawdown Indicators

	TDEC	ZAPR	Difference
Max Drawdown Largest peak-to-trough decline	-10.30%	-1.72%	-8.58%
Max Drawdown (1Y) Largest decline over 1 year	-8.16%	-0.40%	-7.76%
Current Drawdown Current decline from peak	-2.13%	-0.30%	-1.83%
Average Drawdown Average peak-to-trough decline	-1.05%	-0.09%	-0.96%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.89%	0.09%	+1.80%

Volatility

TDEC vs. ZAPR - Volatility Comparison

FT Vest Emerging Markets Buffer ETF - December (TDEC) has a higher volatility of 4.52% compared to Innovator Equity Defined Protection ETF - 1 Yr April (ZAPR) at 0.52%. This indicates that TDEC's price experiences larger fluctuations and is considered to be riskier than ZAPR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TDEC	ZAPR	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.52%	0.52%	+4.00%
Volatility (6M) Calculated over the trailing 6-month period	9.98%	1.11%	+8.87%
Volatility (1Y) Calculated over the trailing 1-year period	10.71%	1.48%	+9.23%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.03%	2.49%	+9.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.03%	2.49%	+9.54%

TDEC vs. ZAPR - Expense Ratio Comparison

TDEC has a 0.95% expense ratio, which is higher than ZAPR's 0.79% expense ratio.

Dividends

TDEC vs. ZAPR - Dividend Comparison

Neither TDEC nor ZAPR has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both TDEC and ZAPR in my portfolio?

TDEC and ZAPR have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TDEC or ZAPR?

TDEC has higher volatility (4.52%) compared to ZAPR (0.52%). In terms of maximum drawdown, TDEC dropped -10.30% vs ZAPR's -1.72%.

Which ETF is better, TDEC or ZAPR?

On 1-year performance, TDEC leads with 20.35% vs 6.50% for ZAPR. On fees, ZAPR is cheaper at 0.79% per year. On volatility, ZAPR has been the lower-risk option at 0.52%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TDEC or ZAPR?

Over the 1-year period, TDEC has performed better with a 20.35% return vs 6.50%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TDEC or ZAPR?

ZAPR is cheaper with a 0.79% expense ratio, compared with 0.95% for TDEC.

Which ETF pays a higher dividend yield, TDEC or ZAPR?

TDEC and ZAPR have nearly identical dividend yields, around 0.00%.

What is the main difference between TDEC and ZAPR?

They also come from different issuers: FT Vest and Innovator. Their fees differ too: 0.95% for TDEC and 0.79% for ZAPR.

Which has better risk-adjusted returns?

ZAPR currently has the higher Sharpe Ratio (4.48 vs 1.91), 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.