FNDB vs. PAUG

Last updated Jun 4, 2026

FNDB (Schwab Fundamental U.S. Broad Market Index ETF) and PAUG (Innovator U.S. Equity Power Buffer ETF - August) are both exchange-traded funds - FNDB is a Large Cap Value Equities fund tracking the RAFI Fundamental High Liquidity US All Index, while PAUG is a Defined Outcome fund tracking the Cboe S&P 500 15% Buffer Protect August Series Index. Both are passively managed. Over the past 5 years, FNDB returned 12.39%/yr vs 9.17%/yr for PAUG. Their correlation of 0.82 suggests significant overlap in exposure. FNDB charges 0.25%/yr vs 0.79%/yr for PAUG.

Performance

FNDB vs. PAUG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Schwab Fundamental U.S. Broad Market Index ETF (FNDB) and Innovator U.S. Equity Power Buffer ETF - August (PAUG). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FNDB achieves a 14.46% return, which is significantly higher than PAUG's 4.92% return.

FNDB

• 1D: -0.15%
• 1M: 3.71%
• YTD: 14.46%
• 6M: 14.53%
• 1Y: 32.19%
• 3Y*: 20.54%
• 5Y*: 12.39%
• 10Y*: 14.02%

PAUG

• 1D: -0.04%
• 1M: 1.57%
• YTD: 4.92%
• 6M: 5.53%
• 1Y: 14.97%
• 3Y*: 14.49%
• 5Y*: 9.17%
• 10Y*: —

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

FNDB vs. PAUG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FNDB Schwab Fundamental U.S. Broad Market Index ETF	14.46%	16.23%	16.25%	18.42%	-7.53%	31.55%	9.40%	10.36%
PAUG Innovator U.S. Equity Power Buffer ETF - August	4.92%	12.34%	15.37%	17.71%	-6.85%	7.58%	9.82%	4.30%

Correlation

The correlation between FNDB and PAUG is 0.76, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.76
Correlation (3Y) Calculated over the trailing 3-year period	0.81
Correlation (5Y) Calculated over the trailing 5-year period	0.84
Correlation (All Time) Calculated using the full available price history since Aug 2, 2019	0.82

The correlation between FNDB and PAUG has been stable across timeframes, ranging from 0.76 to 0.84 - a consistent structural relationship.

FNDB vs. PAUG - Sectors Allocation Comparison

Sectors	FNDB	PAUG
Technology	18.8%	36.2%
Financial Services	14.1%	11.9%
Healthcare	11.6%	8.4%
Industrials	10.0%	8.1%
Energy	10.0%	3.5%
Communication Services	9.7%	10.9%
Consumer Cyclical	9.4%	10.1%
Consumer Defensive	7.2%	4.9%
Basic Materials	3.8%	1.8%
Utilities	3.1%	2.3%
Real Estate	2.4%	1.9%

Return for Risk

FNDB vs. PAUG — Risk / Return Rank

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

FNDB

FNDB Risk / Return Rank: 88
FNDB Sharpe Ratio Rank: 88
FNDB Sortino Ratio Rank: 89
FNDB Omega Ratio Rank: 87
FNDB Calmar Ratio Rank: 87
FNDB Martin Ratio Rank: 88

PAUG

PAUG Risk / Return Rank: 85
PAUG Sharpe Ratio Rank: 82
PAUG Sortino Ratio Rank: 87
PAUG Omega Ratio Rank: 89
PAUG Calmar Ratio Rank: 76
PAUG Martin Ratio Rank: 90

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.

FNDB vs. PAUG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Schwab Fundamental U.S. Broad Market Index ETF (FNDB) and Innovator U.S. Equity Power Buffer ETF - August (PAUG). 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.

	FNDB	PAUG	Difference
Sharpe ratio Return per unit of total volatility	3.02	2.69	+0.33
Sortino ratio Return per unit of downside risk	4.23	3.99	+0.24
Omega ratio Gain probability vs. loss probability	1.55	1.58	-0.03
Calmar ratio Return relative to maximum drawdown	5.14	3.80	+1.34
Martin ratio Return relative to average drawdown	19.75	20.75	-0.99
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FNDB vs. PAUG - Sharpe Ratio Comparison

The current FNDB Sharpe Ratio is 3.02, which is comparable to the PAUG Sharpe Ratio of 2.69. The chart below compares the historical Sharpe Ratios of FNDB and PAUG, 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

	FNDB	PAUG	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.02	2.69	+0.33
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.81	1.06	-0.25
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.81	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.79	0.88	-0.10

Drawdowns

FNDB vs. PAUG - Drawdown Comparison

The maximum FNDB drawdown since its inception was -38.17%, which is greater than PAUG's maximum drawdown of -17.88%. Use the drawdown chart below to compare losses from any high point for FNDB and PAUG.

Drawdown Indicators

	FNDB	PAUG	Difference
Max Drawdown Largest peak-to-trough decline	-38.17%	-17.88%	-20.29%
Max Drawdown (1Y) Largest decline over 1 year	-6.29%	-3.96%	-2.33%
Max Drawdown (3Y) Largest decline over 3 years	-16.83%	-10.45%	-6.38%
Max Drawdown (5Y) Largest decline over 5 years	-19.29%	-11.76%	-7.53%
Max Drawdown (10Y) Largest decline over 10 years	-38.17%	—	—
Current Drawdown Current decline from peak	-0.15%	-0.06%	-0.09%
Average Drawdown Average peak-to-trough decline	-3.66%	-1.81%	-1.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.63%	0.72%	+0.91%

Volatility

FNDB vs. PAUG - Volatility Comparison

Schwab Fundamental U.S. Broad Market Index ETF (FNDB) has a higher volatility of 2.40% compared to Innovator U.S. Equity Power Buffer ETF - August (PAUG) at 0.58%. This indicates that FNDB's price experiences larger fluctuations and is considered to be riskier than PAUG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FNDB	PAUG	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.40%	0.58%	+1.82%
Volatility (6M) Calculated over the trailing 6-month period	7.60%	4.18%	+3.42%
Volatility (1Y) Calculated over the trailing 1-year period	10.72%	5.60%	+5.12%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.36%	8.71%	+6.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.48%	10.60%	+6.88%

FNDB vs. PAUG - Expense Ratio Comparison

FNDB has a 0.25% expense ratio, which is lower than PAUG's 0.79% expense ratio.

Dividends

FNDB vs. PAUG - Dividend Comparison

FNDB's dividend yield for the trailing twelve months is around 1.44%, while PAUG has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FNDB Schwab Fundamental U.S. Broad Market Index ETF	1.44%	1.62%	1.74%	1.80%	1.98%	1.63%	2.15%	2.23%	2.41%	1.91%	2.06%	2.26%
PAUG Innovator U.S. Equity Power Buffer ETF - August	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	1.33%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FNDB and PAUG in my portfolio?

FNDB and PAUG have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FNDB or PAUG?

FNDB has higher volatility (2.40%) compared to PAUG (0.58%). In terms of maximum drawdown, FNDB dropped -38.17% vs PAUG's -17.88%.

Which ETF is better, FNDB or PAUG?

On 5-year performance, FNDB leads with 12.39% vs 9.17% for PAUG. On fees, FNDB is cheaper at 0.25% per year. On volatility, PAUG has been the lower-risk option at 0.58%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FNDB or PAUG?

Over the 5-year period, FNDB has performed better with a 12.39% return vs 9.17%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FNDB or PAUG?

FNDB is cheaper with a 0.25% expense ratio, compared with 0.79% for PAUG.

Which ETF pays a higher dividend yield, FNDB or PAUG?

FNDB has the higher dividend yield at 1.44%, compared with 0.00% for PAUG.

What is the main difference between FNDB and PAUG?

FNDB is categorized as Large Cap Value Equities, while PAUG is Defined Outcome. FNDB tracks RAFI Fundamental High Liquidity US All Index, while PAUG tracks Cboe S&P 500 15% Buffer Protect August Series Index. They also come from different issuers: Charles Schwab and Innovator. Their fees differ too: 0.25% for FNDB and 0.79% for PAUG.

Which has better risk-adjusted returns?

FNDB currently has the higher Sharpe Ratio (3.02 vs 2.69), 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.