SPUT vs. UAUG

Last updated Apr 1, 2026

Compare and contrast key facts about Innovator Equity Premium Income Daily PutWrite ETF (SPUT) and Innovator U.S. Equity Ultra Buffer ETF - August (UAUG).

SPUT and UAUG are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. SPUT is an actively managed fund by Innovator. It was launched on Mar 13, 2025. UAUG is a passively managed fund by Innovator that tracks the performance of the S&P 500. It was launched on Jul 31, 2019.

Performance

SPUT vs. UAUG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator Equity Premium Income Daily PutWrite ETF (SPUT) and Innovator U.S. Equity Ultra Buffer ETF - August (UAUG). The values are adjusted to include any dividend payments, if applicable.

SPUT vs. UAUG - Yearly Performance Comparison

	2026 (YTD)	2025
SPUT Innovator Equity Premium Income Daily PutWrite ETF	-1.53%	13.20%
UAUG Innovator U.S. Equity Ultra Buffer ETF - August	-1.44%	14.95%

Returns By Period

In the year-to-date period, SPUT achieves a -1.53% return, which is significantly lower than UAUG's -1.44% return.

SPUT

• 1D: 1.33%
• 1M: -1.85%
• YTD: -1.53%
• 6M: 0.99%
• 1Y: 12.08%
• 3Y*: —
• 5Y*: —
• 10Y*: —

UAUG

• 1D: 1.51%
• 1M: -2.18%
• YTD: -1.44%
• 6M: 0.09%
• 1Y: 13.65%
• 3Y*: 13.31%
• 5Y*: 6.83%
• 10Y*: —

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

SPUT vs. UAUG - Expense Ratio Comparison

Both SPUT and UAUG have an expense ratio of 0.79%.

SPUT

Innovator Equity Premium Income Daily PutWrite ETF

UAUG

Innovator U.S. Equity Ultra Buffer ETF - August

Return for Risk

SPUT vs. UAUG — Risk / Return Rank

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

SPUT

SPUT Risk / Return Rank: 59
SPUT Sharpe Ratio Rank: 55
SPUT Sortino Ratio Rank: 48
SPUT Omega Ratio Rank: 69
SPUT Calmar Ratio Rank: 50
SPUT Martin Ratio Rank: 72

UAUG

UAUG Risk / Return Rank: 83
UAUG Sharpe Ratio Rank: 78
UAUG Sortino Ratio Rank: 82
UAUG Omega Ratio Rank: 87
UAUG Calmar Ratio Rank: 81
UAUG Martin Ratio Rank: 89

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.

SPUT vs. UAUG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator Equity Premium Income Daily PutWrite ETF (SPUT) and Innovator U.S. Equity Ultra Buffer ETF - August (UAUG). 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.

	SPUT	UAUG	Difference
Sharpe ratio Return per unit of total volatility	1.01	1.45	-0.44
Sortino ratio Return per unit of downside risk	1.33	2.14	-0.81
Omega ratio Gain probability vs. loss probability	1.26	1.35	-0.09
Calmar ratio Return relative to maximum drawdown	1.33	2.24	-0.91
Martin ratio Return relative to average drawdown	7.51	11.20	-3.69
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SPUT vs. UAUG - Sharpe Ratio Comparison

The current SPUT Sharpe Ratio is 1.01, which is lower than the UAUG Sharpe Ratio of 1.45. The chart below compares the historical Sharpe Ratios of SPUT and UAUG, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	SPUT	UAUG	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.01	1.45	-0.44
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.87	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.93	0.82	+0.11

Correlation

The correlation between SPUT and UAUG is 0.89, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

SPUT vs. UAUG - Dividend Comparison

SPUT's dividend yield for the trailing twelve months is around 6.04%, while UAUG has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019
SPUT Innovator Equity Premium Income Daily PutWrite ETF	6.04%	4.66%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
UAUG Innovator U.S. Equity Ultra Buffer ETF - August	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.83%

Drawdowns

SPUT vs. UAUG - Drawdown Comparison

The maximum SPUT drawdown since its inception was -10.55%, smaller than the maximum UAUG drawdown of -13.91%. Use the drawdown chart below to compare losses from any high point for SPUT and UAUG.

Drawdown Indicators

	SPUT	UAUG	Difference
Max Drawdown Largest peak-to-trough decline	-10.55%	-13.91%	+3.36%
Max Drawdown (1Y) Largest decline over 1 year	-9.52%	-6.31%	-3.21%
Max Drawdown (5Y) Largest decline over 5 years	—	-13.91%	—
Current Drawdown Current decline from peak	-2.35%	-2.52%	+0.17%
Average Drawdown Average peak-to-trough decline	-0.98%	-2.41%	+1.43%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.68%	1.26%	+0.42%

Volatility

SPUT vs. UAUG - Volatility Comparison

Innovator Equity Premium Income Daily PutWrite ETF (SPUT) has a higher volatility of 3.53% compared to Innovator U.S. Equity Ultra Buffer ETF - August (UAUG) at 2.84%. This indicates that SPUT's price experiences larger fluctuations and is considered to be riskier than UAUG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPUT	UAUG	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.53%	2.84%	+0.69%
Volatility (6M) Calculated over the trailing 6-month period	6.12%	4.31%	+1.81%
Volatility (1Y) Calculated over the trailing 1-year period	12.02%	9.43%	+2.59%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.92%	7.85%	+4.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	11.92%	8.80%	+3.12%