KRO vs. ARKK

Last updated Apr 1, 2026

Compare and contrast key facts about Kronos Worldwide, Inc. (KRO) and ARK Innovation ETF (ARKK).

ARKK is an actively managed fund by ARK. It was launched on Oct 31, 2014.

Performance

KRO vs. ARKK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Kronos Worldwide, Inc. (KRO) and ARK Innovation ETF (ARKK). The values are adjusted to include any dividend payments, if applicable.

KRO vs. ARKK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
KRO Kronos Worldwide, Inc.	50.03%	-53.09%	2.51%	14.94%	-33.72%	5.76%	18.29%	23.04%	-53.63%	122.91%
ARKK ARK Innovation ETF	-12.13%	35.49%	8.40%	69.04%	-66.97%	-23.60%	152.71%	35.08%	3.52%	87.33%

Returns By Period

In the year-to-date period, KRO achieves a 50.03% return, which is significantly higher than ARKK's -12.13% return. Over the past 10 years, KRO has underperformed ARKK with an annualized return of 6.12%, while ARKK has yielded a comparatively higher 14.34% annualized return.

KRO

• 1D: 2.66%
• 1M: 14.13%
• YTD: 50.03%
• 6M: 16.88%
• 1Y: -8.88%
• 3Y*: -5.92%
• 5Y*: -11.12%
• 10Y*: 6.12%

ARKK

• 1D: 6.41%
• 1M: -7.30%
• YTD: -12.13%
• 6M: -21.68%
• 1Y: 42.06%
• 3Y*: 19.10%
• 5Y*: -10.73%
• 10Y*: 14.34%

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

Return for Risk

KRO vs. ARKK — Risk / Return Rank

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

KRO

KRO Risk / Return Rank: 34
KRO Sharpe Ratio Rank: 34
KRO Sortino Ratio Rank: 33
KRO Omega Ratio Rank: 32
KRO Calmar Ratio Rank: 34
KRO Martin Ratio Rank: 35

ARKK

ARKK Risk / Return Rank: 55
ARKK Sharpe Ratio Rank: 59
ARKK Sortino Ratio Rank: 68
ARKK Omega Ratio Rank: 55
ARKK Calmar Ratio Rank: 54
ARKK Martin Ratio Rank: 38

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.

KRO vs. ARKK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Kronos Worldwide, Inc. (KRO) and ARK Innovation ETF (ARKK). 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.

	KRO	ARKK	Difference
Sharpe ratio Return per unit of total volatility	-0.17	0.99	-1.16
Sortino ratio Return per unit of downside risk	0.13	1.63	-1.50
Omega ratio Gain probability vs. loss probability	1.01	1.19	-0.18
Calmar ratio Return relative to maximum drawdown	-0.24	1.24	-1.47
Martin ratio Return relative to average drawdown	-0.40	3.22	-3.62
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

KRO vs. ARKK - Sharpe Ratio Comparison

The current KRO Sharpe Ratio is -0.17, which is lower than the ARKK Sharpe Ratio of 0.99. The chart below compares the historical Sharpe Ratios of KRO and ARKK, 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

	KRO	ARKK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.17	0.99	-1.16
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.26	-0.23	-0.03
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.14	0.36	-0.22
Sharpe Ratio (All Time) Calculated using the full available price history	0.06	0.32	-0.25

Correlation

The correlation between KRO and ARKK is 0.33, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

KRO vs. ARKK - Dividend Comparison

KRO's dividend yield for the trailing twelve months is around 3.04%, while ARKK has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
KRO Kronos Worldwide, Inc.	3.04%	4.52%	4.92%	7.65%	8.09%	4.80%	4.83%	5.37%	5.90%	2.33%	5.03%	10.64%
ARKK ARK Innovation ETF	0.00%	0.00%	0.00%	0.70%	0.00%	0.55%	1.64%	0.38%	3.14%	1.32%	0.00%	2.27%

Drawdowns

KRO vs. ARKK - Drawdown Comparison

The maximum KRO drawdown since its inception was -87.14%, which is greater than ARKK's maximum drawdown of -80.97%. Use the drawdown chart below to compare losses from any high point for KRO and ARKK.

Drawdown Indicators

	KRO	ARKK	Difference
Max Drawdown Largest peak-to-trough decline	-87.14%	-80.97%	-6.17%
Max Drawdown (1Y) Largest decline over 1 year	-43.24%	-31.35%	-11.89%
Max Drawdown (5Y) Largest decline over 5 years	-73.20%	-77.23%	+4.03%
Max Drawdown (10Y) Largest decline over 10 years	-77.56%	-80.97%	+3.41%
Current Drawdown Current decline from peak	-65.24%	-56.23%	-9.01%
Average Drawdown Average peak-to-trough decline	-45.17%	-29.80%	-15.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	25.50%	12.05%	+13.45%

Volatility

KRO vs. ARKK - Volatility Comparison

Kronos Worldwide, Inc. (KRO) has a higher volatility of 18.69% compared to ARK Innovation ETF (ARKK) at 12.71%. This indicates that KRO's price experiences larger fluctuations and is considered to be riskier than ARKK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KRO	ARKK	Difference
Volatility (1M) Calculated over the trailing 1-month period	18.69%	12.71%	+5.98%
Volatility (6M) Calculated over the trailing 6-month period	37.54%	27.59%	+9.95%
Volatility (1Y) Calculated over the trailing 1-year period	52.98%	42.61%	+10.37%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	42.69%	46.38%	-3.69%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	44.24%	40.12%	+4.12%