KNOV vs. FBUF

Last updated Jun 4, 2026

KNOV (Innovator U.S. Small Cap Power Buffer ETF - November) and FBUF (Fidelity Dynamic Buffered Equity ETF) are both Defined Outcome funds. Both are actively managed. Over the past year, KNOV returned 24.28% vs 19.61% for FBUF. A 0.74 correlation means they provide meaningful diversification when combined. KNOV charges 0.79%/yr vs 0.48%/yr for FBUF.

Performance

KNOV vs. FBUF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator U.S. Small Cap Power Buffer ETF - November (KNOV) and Fidelity Dynamic Buffered Equity ETF (FBUF). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, KNOV achieves a 8.98% return, which is significantly higher than FBUF's 5.32% return.

KNOV

• 1D: -0.43%
• 1M: 1.86%
• YTD: 8.98%
• 6M: 8.75%
• 1Y: 24.28%
• 3Y*: —
• 5Y*: —
• 10Y*: —

FBUF

• 1D: -0.12%
• 1M: 2.85%
• YTD: 5.32%
• 6M: 6.28%
• 1Y: 19.61%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

KNOV vs. FBUF - Yearly Performance Comparison

	2026 (YTD)	2025	2024
KNOV Innovator U.S. Small Cap Power Buffer ETF - November	8.98%	11.91%	1.18%
FBUF Fidelity Dynamic Buffered Equity ETF	5.32%	14.01%	2.58%

Correlation

The correlation between KNOV and FBUF is 0.69, 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	0.69
Correlation (All Time) Calculated using the full available price history since Nov 4, 2024	0.74

The correlation between KNOV and FBUF has been stable across timeframes, ranging from 0.69 to 0.74 - a consistent structural relationship.

Return for Risk

KNOV vs. FBUF — Risk / Return Rank

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

KNOV

KNOV Risk / Return Rank: 73
KNOV Sharpe Ratio Rank: 66
KNOV Sortino Ratio Rank: 70
KNOV Omega Ratio Rank: 64
KNOV Calmar Ratio Rank: 84
KNOV Martin Ratio Rank: 81

FBUF

FBUF Risk / Return Rank: 79
FBUF Sharpe Ratio Rank: 80
FBUF Sortino Ratio Rank: 79
FBUF Omega Ratio Rank: 86
FBUF Calmar Ratio Rank: 70
FBUF Martin Ratio Rank: 80

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.

KNOV vs. FBUF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Small Cap Power Buffer ETF - November (KNOV) and Fidelity Dynamic Buffered Equity ETF (FBUF). 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.

	KNOV	FBUF	Difference
Sharpe ratio: Return per unit of total volatility	2.15	2.63	-0.48
Sortino ratio: Return per unit of downside risk	3.16	3.55	-0.39
Omega ratio: Gain probability vs. loss probability	1.38	1.53	-0.15
Calmar ratio: Return relative to maximum drawdown	4.55	3.51	+1.04
Martin ratio: Return relative to average drawdown	15.82	15.68	+0.14
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

KNOV vs. FBUF - Sharpe Ratio Comparison

The current KNOV Sharpe Ratio is 2.15, which is comparable to the FBUF Sharpe Ratio of 2.63. The chart below compares the historical Sharpe Ratios of KNOV and FBUF, 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

	KNOV	FBUF	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.15	2.63	-0.48
Sharpe Ratio (All Time) Calculated using the full available price history	1.12	1.47	-0.35

Drawdowns

KNOV vs. FBUF - Drawdown Comparison

The maximum KNOV drawdown since its inception was -15.03%, which is greater than FBUF's maximum drawdown of -11.09%. Use the drawdown chart below to compare losses from any high point for KNOV and FBUF.

Drawdown Indicators

	KNOV	FBUF	Difference
Max Drawdown Largest peak-to-trough decline	-15.03%	-11.09%	-3.94%
Max Drawdown (1Y) Largest decline over 1 year	-5.36%	-5.61%	+0.25%
Current Drawdown Current decline from peak	-0.54%	-0.22%	-0.32%
Average Drawdown Average peak-to-trough decline	-2.61%	-1.38%	-1.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.54%	1.25%	+0.29%

Volatility

KNOV vs. FBUF - Volatility Comparison

Innovator U.S. Small Cap Power Buffer ETF - November (KNOV) has a higher volatility of 2.23% compared to Fidelity Dynamic Buffered Equity ETF (FBUF) at 1.11%. This indicates that KNOV's price experiences larger fluctuations and is considered to be riskier than FBUF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KNOV	FBUF	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.23%	1.11%	+1.12%
Volatility (6M) Calculated over the trailing 6-month period	6.90%	5.37%	+1.53%
Volatility (1Y) Calculated over the trailing 1-year period	11.37%	7.49%	+3.88%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.86%	9.55%	+3.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.86%	9.55%	+3.31%

KNOV vs. FBUF - Expense Ratio Comparison

KNOV has a 0.79% expense ratio, which is higher than FBUF's 0.48% expense ratio.

Dividends

KNOV vs. FBUF - Dividend Comparison

KNOV has not paid dividends to shareholders, while FBUF's dividend yield for the trailing twelve months is around 0.63%.

Position	TTM	2025	2024
FBUF Fidelity Dynamic Buffered Equity ETF	0.63%	0.64%	0.54%
KNOV Innovator U.S. Small Cap Power Buffer ETF - November	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both KNOV and FBUF in my portfolio?

KNOV and FBUF have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, KNOV or FBUF?

KNOV has higher volatility (2.23%) compared to FBUF (1.11%). In terms of maximum drawdown, KNOV dropped -15.03% vs FBUF's -11.09%.

Which ETF is better, KNOV or FBUF?

On 1-year performance, KNOV leads with 24.28% vs 19.61% for FBUF. On fees, FBUF is cheaper at 0.48% per year. On volatility, FBUF has been the lower-risk option at 1.11%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, KNOV or FBUF?

Over the 1-year period, KNOV has performed better with a 24.28% return vs 19.61%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, KNOV or FBUF?

FBUF is cheaper with a 0.48% expense ratio, compared with 0.79% for KNOV.

Which ETF pays a higher dividend yield, KNOV or FBUF?

FBUF has the higher dividend yield at 0.63%, compared with 0.00% for KNOV.

What is the main difference between KNOV and FBUF?

They also come from different issuers: Innovator and Fidelity. Their fees differ too: 0.79% for KNOV and 0.48% for FBUF.

Which has better risk-adjusted returns?

FBUF currently has the higher Sharpe Ratio (2.63 vs 2.15), 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.