BSTP vs. APRW

Last updated Jun 4, 2026

BSTP (Innovator Buffer Step-Up Strategy ETF) and APRW (AllianzIM U.S. Large Cap Buffer20 Apr ETF) are both Options Trading funds. BSTP is passively managed, while APRW is actively managed. Over the past 3 years, BSTP returned 14.35%/yr vs 10.31%/yr for APRW. Their correlation of 0.88 suggests significant overlap in exposure. BSTP charges 0.89%/yr vs 0.74%/yr for APRW.

Performance

BSTP vs. APRW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator Buffer Step-Up Strategy ETF (BSTP) and AllianzIM U.S. Large Cap Buffer20 Apr ETF (APRW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with BSTP having a 6.07% return and APRW slightly higher at 6.27%.

BSTP

• 1D: -0.32%
• 1M: 3.05%
• YTD: 6.07%
• 6M: 6.56%
• 1Y: 16.71%
• 3Y*: 14.35%
• 5Y*: —
• 10Y*: —

APRW

• 1D: -0.09%
• 1M: 1.28%
• YTD: 6.27%
• 6M: 7.02%
• 1Y: 12.59%
• 3Y*: 10.31%
• 5Y*: 7.12%
• 10Y*: —

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

BSTP vs. APRW - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
BSTP Innovator Buffer Step-Up Strategy ETF	6.07%	11.80%	16.70%	18.14%	-4.95%
APRW AllianzIM U.S. Large Cap Buffer20 Apr ETF	6.27%	6.18%	11.25%	12.38%	-1.17%

Correlation

The correlation between BSTP and APRW is 0.84, 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	0.84
Correlation (3Y) Calculated over the trailing 3-year period	0.87
Correlation (All Time) Calculated using the full available price history since Mar 9, 2022	0.88

The correlation between BSTP and APRW has been stable across timeframes, ranging from 0.84 to 0.88 - a consistent structural relationship.

BSTP vs. APRW - Sectors Allocation Comparison

Sectors	BSTP	APRW
Technology	36.2%	36.2%
Financial Services	11.9%	11.9%
Communication Services	10.9%	10.9%
Consumer Cyclical	10.1%	10.1%
Healthcare	8.4%	8.4%
Industrials	8.1%	8.1%
Consumer Defensive	4.9%	4.9%
Energy	3.5%	3.5%
Utilities	2.3%	2.3%
Real Estate	1.9%	1.9%
Basic Materials	1.8%	1.8%

Return for Risk

BSTP vs. APRW — Risk / Return Rank

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

BSTP

BSTP Risk / Return Rank: 65
BSTP Sharpe Ratio Rank: 63
BSTP Sortino Ratio Rank: 65
BSTP Omega Ratio Rank: 69
BSTP Calmar Ratio Rank: 55
BSTP Martin Ratio Rank: 71

APRW

APRW Risk / Return Rank: 98
APRW Sharpe Ratio Rank: 97
APRW Sortino Ratio Rank: 98
APRW Omega Ratio Rank: 98
APRW Calmar Ratio Rank: 98
APRW 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.

BSTP vs. APRW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator Buffer Step-Up Strategy ETF (BSTP) and AllianzIM U.S. Large Cap Buffer20 Apr ETF (APRW). 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.

	BSTP	APRW	Difference
Sharpe ratio: Return per unit of total volatility	2.12	4.83	-2.71
Sortino ratio: Return per unit of downside risk	3.01	8.87	-5.86
Omega ratio: Gain probability vs. loss probability	1.41	2.23	-0.82
Calmar ratio: Return relative to maximum drawdown	2.69	16.82	-14.13
Martin ratio: Return relative to average drawdown	13.18	86.04	-72.87
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BSTP vs. APRW - Sharpe Ratio Comparison

The current BSTP Sharpe Ratio is 2.12, which is lower than the APRW Sharpe Ratio of 4.83. The chart below compares the historical Sharpe Ratios of BSTP and APRW, 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

	BSTP	APRW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.12	4.83	-2.71
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	1.06	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.91	1.15	-0.24

Drawdowns

BSTP vs. APRW - Drawdown Comparison

The maximum BSTP drawdown since its inception was -16.69%, which is greater than APRW's maximum drawdown of -9.61%. Use the drawdown chart below to compare losses from any high point for BSTP and APRW.

Drawdown Indicators

	BSTP	APRW	Difference
Max Drawdown Largest peak-to-trough decline	-16.69%	-9.61%	-7.08%
Max Drawdown (1Y) Largest decline over 1 year	-6.23%	-0.75%	-5.48%
Max Drawdown (3Y) Largest decline over 3 years	-13.69%	-9.61%	-4.08%
Max Drawdown (5Y) Largest decline over 5 years	—	-9.61%	—
Current Drawdown Current decline from peak	-0.32%	-0.09%	-0.23%
Average Drawdown Average peak-to-trough decline	-3.52%	-1.12%	-2.40%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.27%	0.15%	+1.12%

Volatility

BSTP vs. APRW - Volatility Comparison

Innovator Buffer Step-Up Strategy ETF (BSTP) has a higher volatility of 1.52% compared to AllianzIM U.S. Large Cap Buffer20 Apr ETF (APRW) at 0.60%. This indicates that BSTP's price experiences larger fluctuations and is considered to be riskier than APRW based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BSTP	APRW	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.52%	0.60%	+0.92%
Volatility (6M) Calculated over the trailing 6-month period	6.15%	1.84%	+4.31%
Volatility (1Y) Calculated over the trailing 1-year period	7.93%	2.62%	+5.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.11%	6.72%	+5.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.11%	6.41%	+5.70%

BSTP vs. APRW - Expense Ratio Comparison

BSTP has a 0.89% expense ratio, which is higher than APRW's 0.74% expense ratio.

Dividends

BSTP vs. APRW - Dividend Comparison

Neither BSTP nor APRW has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020
APRW AllianzIM U.S. Large Cap Buffer20 Apr ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	3.67%
BSTP Innovator Buffer Step-Up Strategy ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both BSTP and APRW in my portfolio?

BSTP and APRW have a correlation of 0.84, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BSTP or APRW?

BSTP has higher volatility (1.52%) compared to APRW (0.60%). In terms of maximum drawdown, BSTP dropped -16.69% vs APRW's -9.61%.

Which ETF is better, BSTP or APRW?

On 3-year performance, BSTP leads with 14.35% vs 10.31% for APRW. On fees, APRW is cheaper at 0.74% per year. On volatility, APRW has been the lower-risk option at 0.60%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, BSTP or APRW?

Over the 3-year period, BSTP has performed better with a 14.35% return vs 10.31%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, BSTP or APRW?

APRW is cheaper with a 0.74% expense ratio, compared with 0.89% for BSTP.

Which ETF pays a higher dividend yield, BSTP or APRW?

BSTP and APRW have nearly identical dividend yields, around 0.00%.

What is the main difference between BSTP and APRW?

They also come from different issuers: Innovator and Allianz. Their fees differ too: 0.89% for BSTP and 0.74% for APRW.

Which has better risk-adjusted returns?

APRW currently has the higher Sharpe Ratio (4.83 vs 2.12), 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.