CBTO vs. KFEB

Last updated Jun 4, 2026

CBTO (Calamos Bitcoin 80 Series Structured Alt Protection ETF - October) and KFEB (Innovator U.S. Small Cap Power Buffer ETF - February) are both Defined Outcome funds. Both are actively managed. A 0.51 correlation means they provide meaningful diversification when combined. CBTO charges 0.69%/yr vs 0.79%/yr for KFEB.

Performance

CBTO vs. KFEB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Calamos Bitcoin 80 Series Structured Alt Protection ETF - October (CBTO) and Innovator U.S. Small Cap Power Buffer ETF - February (KFEB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CBTO achieves a -8.23% return, which is significantly lower than KFEB's 11.46% return.

CBTO

• 1D: -0.16%
• 1M: -2.76%
• YTD: -8.23%
• 6M: -11.17%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

KFEB

• 1D: -0.56%
• 1M: 1.73%
• YTD: 11.46%
• 6M: 10.76%
• 1Y: 24.53%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

CBTO vs. KFEB - Yearly Performance Comparison

	2026 (YTD)	2025
CBTO Calamos Bitcoin 80 Series Structured Alt Protection ETF - October	-8.23%	-13.81%
KFEB Innovator U.S. Small Cap Power Buffer ETF - February	11.46%	1.34%

Correlation

The correlation between CBTO and KFEB is 0.51, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Oct 8, 2025	0.51

Return for Risk

CBTO vs. KFEB — Risk / Return Rank

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

KFEB

KFEB Risk / Return Rank: 74
KFEB Sharpe Ratio Rank: 70
KFEB Sortino Ratio Rank: 73
KFEB Omega Ratio Rank: 65
KFEB Calmar Ratio Rank: 82
KFEB 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.

CBTO vs. KFEB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Calamos Bitcoin 80 Series Structured Alt Protection ETF - October (CBTO) and Innovator U.S. Small Cap Power Buffer ETF - February (KFEB). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	CBTO	KFEB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	2.25	—
Sharpe Ratio (All Time) Calculated using the full available price history	-2.36	1.18	-3.54

Drawdowns

CBTO vs. KFEB - Drawdown Comparison

The maximum CBTO drawdown since its inception was -21.08%, which is greater than KFEB's maximum drawdown of -14.16%. Use the drawdown chart below to compare losses from any high point for CBTO and KFEB.

Drawdown Indicators

	CBTO	KFEB	Difference
Max Drawdown Largest peak-to-trough decline	-21.08%	-14.16%	-6.92%
Max Drawdown (1Y) Largest decline over 1 year	—	-5.80%	—
Current Drawdown Current decline from peak	-21.08%	-0.57%	-20.51%
Average Drawdown Average peak-to-trough decline	-14.93%	-2.33%	-12.60%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	1.59%	—

Volatility

Volatility by Period

	CBTO	KFEB	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	2.41%	—
Volatility (6M) Calculated over the trailing 6-month period	—	7.71%	—
Volatility (1Y) Calculated over the trailing 1-year period	12.88%	10.99%	+1.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.88%	13.27%	-0.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.88%	13.27%	-0.39%

CBTO vs. KFEB - Expense Ratio Comparison

CBTO has a 0.69% expense ratio, which is lower than KFEB's 0.79% expense ratio.

Dividends

CBTO vs. KFEB - Dividend Comparison

CBTO's dividend yield for the trailing twelve months is around 0.24%, while KFEB has not paid dividends to shareholders.

Position	TTM	2025
CBTO Calamos Bitcoin 80 Series Structured Alt Protection ETF - October	0.24%	0.22%
KFEB Innovator U.S. Small Cap Power Buffer ETF - February	0.00%	0.00%

Frequently Asked Questions

Can I hold both CBTO and KFEB in my portfolio?

CBTO and KFEB have a correlation of 0.51, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, CBTO or KFEB?

On fees, CBTO is cheaper at 0.69% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, CBTO or KFEB?

CBTO is cheaper with a 0.69% expense ratio, compared with 0.79% for KFEB.

Which ETF pays a higher dividend yield, CBTO or KFEB?

CBTO has the higher dividend yield at 0.24%, compared with 0.00% for KFEB.

What is the main difference between CBTO and KFEB?

They also come from different issuers: Calamos and Innovator. Their fees differ too: 0.69% for CBTO and 0.79% for KFEB.