KBUF vs. KPRO

Last updated Apr 1, 2026

Compare and contrast key facts about KraneShares 90% KWEB Defined Outcome January 2026 ETF (KBUF) and KraneShares 100% KWEB Defined Outcome January 2026 ETF (KPRO).

KBUF and KPRO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. KBUF is an actively managed fund by KraneShares. It was launched on Feb 7, 2024. KPRO is an actively managed fund by KraneShares. It was launched on Feb 7, 2024.

Performance

KBUF vs. KPRO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in KraneShares 90% KWEB Defined Outcome January 2026 ETF (KBUF) and KraneShares 100% KWEB Defined Outcome January 2026 ETF (KPRO). The values are adjusted to include any dividend payments, if applicable.

KBUF vs. KPRO - Yearly Performance Comparison

	2026 (YTD)	2025	2024
KBUF KraneShares 90% KWEB Defined Outcome January 2026 ETF	-8.06%	18.04%	16.58%
KPRO KraneShares 100% KWEB Defined Outcome January 2026 ETF	-3.52%	7.79%	12.68%

Returns By Period

In the year-to-date period, KBUF achieves a -8.06% return, which is significantly lower than KPRO's -3.52% return.

KBUF

• 1D: 1.24%
• 1M: -4.42%
• YTD: -8.06%
• 6M: -12.68%
• 1Y: 0.27%
• 3Y*: —
• 5Y*: —
• 10Y*: —

KPRO

• 1D: 0.63%
• 1M: -2.42%
• YTD: -3.52%
• 6M: -9.99%
• 1Y: -0.33%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

KBUF vs. KPRO - Expense Ratio Comparison

Both KBUF and KPRO have an expense ratio of 0.95%.

KBUF

KraneShares 90% KWEB Defined Outcome January 2026 ETF

KPRO

KraneShares 100% KWEB Defined Outcome January 2026 ETF

Return for Risk

KBUF vs. KPRO — Risk / Return Rank

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

KBUF

KBUF Risk / Return Rank: 12
KBUF Sharpe Ratio Rank: 12
KBUF Sortino Ratio Rank: 11
KBUF Omega Ratio Rank: 11
KBUF Calmar Ratio Rank: 12
KBUF Martin Ratio Rank: 12

KPRO

KPRO Risk / Return Rank: 11
KPRO Sharpe Ratio Rank: 11
KPRO Sortino Ratio Rank: 10
KPRO Omega Ratio Rank: 10
KPRO Calmar Ratio Rank: 12
KPRO Martin Ratio Rank: 11

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.

KBUF vs. KPRO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for KraneShares 90% KWEB Defined Outcome January 2026 ETF (KBUF) and KraneShares 100% KWEB Defined Outcome January 2026 ETF (KPRO). 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.

	KBUF	KPRO	Difference
Sharpe ratio Return per unit of total volatility	0.02	-0.04	+0.06
Sortino ratio Return per unit of downside risk	0.12	0.00	+0.11
Omega ratio Gain probability vs. loss probability	1.01	1.00	+0.01
Calmar ratio Return relative to maximum drawdown	-0.00	-0.03	+0.03
Martin ratio Return relative to average drawdown	-0.01	-0.09	+0.08
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

KBUF vs. KPRO - Sharpe Ratio Comparison

The current KBUF Sharpe Ratio is 0.02, which is higher than the KPRO Sharpe Ratio of -0.04. The chart below compares the historical Sharpe Ratios of KBUF and KPRO, 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

	KBUF	KPRO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.02	-0.04	+0.06
Sharpe Ratio (All Time) Calculated using the full available price history	0.83	0.99	-0.16

Correlation

The correlation between KBUF and KPRO is 0.91, 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

KBUF vs. KPRO - Dividend Comparison

KBUF's dividend yield for the trailing twelve months is around 8.17%, more than KPRO's 2.75% yield.

	TTM	2025	2024
KBUF KraneShares 90% KWEB Defined Outcome January 2026 ETF	8.17%	7.51%	3.53%
KPRO KraneShares 100% KWEB Defined Outcome January 2026 ETF	2.75%	2.65%	3.70%

Drawdowns

KBUF vs. KPRO - Drawdown Comparison

The maximum KBUF drawdown since its inception was -14.55%, which is greater than KPRO's maximum drawdown of -11.01%. Use the drawdown chart below to compare losses from any high point for KBUF and KPRO.

Drawdown Indicators

	KBUF	KPRO	Difference
Max Drawdown Largest peak-to-trough decline	-14.55%	-11.01%	-3.54%
Max Drawdown (1Y) Largest decline over 1 year	-14.55%	-11.01%	-3.54%
Current Drawdown Current decline from peak	-13.49%	-10.43%	-3.06%
Average Drawdown Average peak-to-trough decline	-3.37%	-1.73%	-1.64%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.84%	4.09%	+0.75%

Volatility

KBUF vs. KPRO - Volatility Comparison

KraneShares 90% KWEB Defined Outcome January 2026 ETF (KBUF) has a higher volatility of 4.63% compared to KraneShares 100% KWEB Defined Outcome January 2026 ETF (KPRO) at 2.26%. This indicates that KBUF's price experiences larger fluctuations and is considered to be riskier than KPRO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KBUF	KPRO	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.63%	2.26%	+2.37%
Volatility (6M) Calculated over the trailing 6-month period	9.20%	7.75%	+1.45%
Volatility (1Y) Calculated over the trailing 1-year period	12.87%	8.51%	+4.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.08%	7.84%	+6.24%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.08%	7.84%	+6.24%