SPBX vs. BAPR

Last updated Jun 6, 2026

SPBX (AllianzIM 6 Month Buffer10 Allocation ETF) and BAPR (Innovator U.S. Equity Buffer ETF - April) are both Defined Outcome funds. SPBX is actively managed, while BAPR is passively managed. Over the past year, SPBX returned 14.18% vs 19.49% for BAPR. Their correlation of 0.92 suggests significant overlap in exposure. Both charge a 0.79% expense ratio.

Performance

SPBX vs. BAPR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AllianzIM 6 Month Buffer10 Allocation ETF (SPBX) and Innovator U.S. Equity Buffer ETF - April (BAPR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SPBX achieves a 5.05% return, which is significantly lower than BAPR's 9.90% return.

SPBX

• 1D: -0.77%
• 1M: 0.55%
• YTD: 5.05%
• 6M: 5.64%
• 1Y: 14.18%
• 3Y*: —
• 5Y*: —
• 10Y*: —

BAPR

• 1D: -0.97%
• 1M: 0.44%
• YTD: 9.90%
• 6M: 10.57%
• 1Y: 19.49%
• 3Y*: 14.92%
• 5Y*: 10.99%
• 10Y*: —

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

SPBX vs. BAPR - Yearly Performance Comparison

	2026 (YTD)	2025
SPBX AllianzIM 6 Month Buffer10 Allocation ETF	5.05%	9.86%
BAPR Innovator U.S. Equity Buffer ETF - April	9.90%	7.68%

Correlation

The correlation between SPBX and BAPR is 0.89, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.89
Correlation (All Time) Calculated using the full available price history since Jan 10, 2025	0.92

The correlation between SPBX and BAPR has been stable across timeframes, ranging from 0.89 to 0.92 - a consistent structural relationship.

Return for Risk

SPBX vs. BAPR — Risk / Return Rank

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

SPBX

SPBX Risk / Return Rank: 82
SPBX Sharpe Ratio Rank: 83
SPBX Sortino Ratio Rank: 87
SPBX Omega Ratio Rank: 87
SPBX Calmar Ratio Rank: 68
SPBX Martin Ratio Rank: 82

BAPR

BAPR Risk / Return Rank: 96
BAPR Sharpe Ratio Rank: 94
BAPR Sortino Ratio Rank: 96
BAPR Omega Ratio Rank: 96
BAPR Calmar Ratio Rank: 97
BAPR Martin Ratio Rank: 98

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.

SPBX vs. BAPR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AllianzIM 6 Month Buffer10 Allocation ETF (SPBX) and Innovator U.S. Equity Buffer ETF - April (BAPR). 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.

	SPBX	BAPR	Difference
Sharpe ratio: Return per unit of total volatility	2.54	3.42	-0.89
Sortino ratio: Return per unit of downside risk	3.72	5.68	-1.96
Omega ratio: Gain probability vs. loss probability	1.51	1.82	-0.31
Calmar ratio: Return relative to maximum drawdown	3.17	10.13	-6.96
Martin ratio: Return relative to average drawdown	15.47	54.87	-39.41
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SPBX vs. BAPR - Sharpe Ratio Comparison

The current SPBX Sharpe Ratio is 2.54, which is comparable to the BAPR Sharpe Ratio of 3.42. The chart below compares the historical Sharpe Ratios of SPBX and BAPR, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SPBX	BAPR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.54	3.42	-0.89
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.96	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.15	0.82	+0.32

Drawdowns

SPBX vs. BAPR - Drawdown Comparison

The maximum SPBX drawdown since its inception was -11.11%, smaller than the maximum BAPR drawdown of -23.91%. Use the drawdown chart below to compare losses from any high point for SPBX and BAPR.

Drawdown Indicators

	SPBX	BAPR	Difference
Max Drawdown Largest peak-to-trough decline	-11.11%	-23.91%	+12.80%
Max Drawdown (1Y) Largest decline over 1 year	-4.49%	-1.93%	-2.56%
Max Drawdown (3Y) Largest decline over 3 years	—	-15.58%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-15.58%	—
Current Drawdown Current decline from peak	-0.80%	-1.05%	+0.25%
Average Drawdown Average peak-to-trough decline	-1.15%	-2.59%	+1.44%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.92%	0.36%	+0.56%

Volatility

SPBX vs. BAPR - Volatility Comparison

The current volatility for AllianzIM 6 Month Buffer10 Allocation ETF (SPBX) is 1.13%, while Innovator U.S. Equity Buffer ETF - April (BAPR) has a volatility of 1.38%. This indicates that SPBX experiences smaller price fluctuations and is considered to be less risky than BAPR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPBX	BAPR	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.13%	1.38%	-0.25%
Volatility (6M) Calculated over the trailing 6-month period	4.60%	4.65%	-0.05%
Volatility (1Y) Calculated over the trailing 1-year period	5.62%	5.73%	-0.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.41%	11.49%	-2.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.41%	13.12%	-3.71%

SPBX vs. BAPR - Expense Ratio Comparison

Both SPBX and BAPR have an expense ratio of 0.79%.

Dividends

SPBX vs. BAPR - Dividend Comparison

Neither SPBX nor BAPR has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both SPBX and BAPR in my portfolio?

SPBX and BAPR have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SPBX or BAPR?

BAPR has higher volatility (1.38%) compared to SPBX (1.13%). In terms of maximum drawdown, SPBX dropped -11.11% vs BAPR's -23.91%.

Which ETF is better, SPBX or BAPR?

On 1-year performance, BAPR leads with 19.49% vs 14.18% for SPBX. Both ETFs have the same 0.79% expense ratio. On volatility, SPBX has been the lower-risk option at 1.13%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SPBX or BAPR?

Over the 1-year period, BAPR has performed better with a 19.49% return vs 14.18%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SPBX or BAPR?

SPBX and BAPR have the same expense ratio: 0.79% per year.

Which ETF pays a higher dividend yield, SPBX or BAPR?

SPBX and BAPR have nearly identical dividend yields, around 0.00%.

What is the main difference between SPBX and BAPR?

They also come from different issuers: Allianz and Innovator.

Which has better risk-adjusted returns?

BAPR currently has the higher Sharpe Ratio (3.42 vs 2.54), 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.