BSTP vs. XDOC

Last updated Apr 1, 2026

Compare and contrast key facts about Innovator Buffer Step-Up Strategy ETF (BSTP) and Innovator U.S. Equity Accelerated ETF - October (XDOC).

BSTP and XDOC are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. BSTP is a passively managed fund by Innovator that tracks the performance of the S&P 500. It was launched on Mar 7, 2022. XDOC is an actively managed fund by Innovator. It was launched on Sep 30, 2021.

Performance

BSTP vs. XDOC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator Buffer Step-Up Strategy ETF (BSTP) and Innovator U.S. Equity Accelerated ETF - October (XDOC). The values are adjusted to include any dividend payments, if applicable.

BSTP vs. XDOC - Yearly Performance Comparison

	2026 (YTD)
BSTP Innovator Buffer Step-Up Strategy ETF	-4.00%
XDOC Innovator U.S. Equity Accelerated ETF - October	0.00%

Returns By Period

BSTP

• 1D: 2.02%
• 1M: -3.49%
• YTD: -3.02%
• 6M: -1.00%
• 1Y: 11.32%
• 3Y*: 12.34%
• 5Y*: —
• 10Y*: —

XDOC

• 1D: 0.00%
• 1M: 0.00%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BSTP vs. XDOC - Expense Ratio Comparison

BSTP has a 0.89% expense ratio, which is higher than XDOC's 0.79% expense ratio.

BSTP

Innovator Buffer Step-Up Strategy ETF

XDOC

Innovator U.S. Equity Accelerated ETF - October

Return for Risk

BSTP vs. XDOC — Risk / Return Rank

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

BSTP

BSTP Risk / Return Rank: 53
BSTP Sharpe Ratio Rank: 47
BSTP Sortino Ratio Rank: 49
BSTP Omega Ratio Rank: 57
BSTP Calmar Ratio Rank: 49
BSTP Martin Ratio Rank: 65

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. XDOC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator Buffer Step-Up Strategy ETF (BSTP) and Innovator U.S. Equity Accelerated ETF - October (XDOC). 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	XDOC	Difference
Sharpe ratio Return per unit of total volatility	0.88	—	—
Sortino ratio Return per unit of downside risk	1.34	—	—
Omega ratio Gain probability vs. loss probability	1.22	—	—
Calmar ratio Return relative to maximum drawdown	1.28	—	—
Martin ratio Return relative to average drawdown	6.61	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	BSTP	XDOC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.88	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.74	—	—

Dividends

BSTP vs. XDOC - Dividend Comparison

Neither BSTP nor XDOC has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

BSTP vs. XDOC - Drawdown Comparison

The maximum BSTP drawdown since its inception was -16.69%, which is greater than XDOC's maximum drawdown of 0.00%. Use the drawdown chart below to compare losses from any high point for BSTP and XDOC.

Drawdown Indicators

	BSTP	XDOC	Difference
Max Drawdown Largest peak-to-trough decline	-16.69%	0.00%	-16.69%
Max Drawdown (1Y) Largest decline over 1 year	-9.11%	—	—
Current Drawdown Current decline from peak	-4.34%	0.00%	-4.34%
Average Drawdown Average peak-to-trough decline	-3.65%	0.00%	-3.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.77%	—	—

Volatility

Volatility by Period

	BSTP	XDOC	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.88%	—	—
Volatility (6M) Calculated over the trailing 6-month period	6.64%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	12.94%	0.00%	+12.94%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.28%	0.00%	+12.28%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.28%	0.00%	+12.28%