CCEC vs. NKTR

Last updated Aug 1, 2026

CCEC (Capital Clean Energy Carriers Corp) and NKTR (Nektar Therapeutics) are both stocks. CCEC operates in Marine Shipping (Industrials), while NKTR operates in Biotechnology (Healthcare). Over the past year, CCEC returned 2.48% vs 207.80% for NKTR. Their -0.02 correlation means they have often moved in opposite directions in the past.

Performance

CCEC vs. NKTR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Capital Clean Energy Carriers Corp (CCEC) and Nektar Therapeutics (NKTR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CCEC achieves a 8.29% return, which is significantly lower than NKTR's 67.15% return.

CCEC

• 1D: -0.49%
• 1M: 3.15%
• 6M: 3.25%
• YTD: 8.29%
• 1Y: 2.48%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 21.75%

NKTR

• 1D: -1.09%
• 1M: -0.52%
• 6M: 89.31%
• YTD: 67.15%
• 1Y: 207.80%
• 3Y*: 108.39%
• 5Y*: -21.49%
• 10Y*: -12.14%
• ALL TIME*: 0.66%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
CCEC Capital Clean Energy Carriers Corp	$237.51K	$249.84K	$287.85K
NKTR Nektar Therapeutics	$53.73M	$57.41M	$67.60M

CCEC vs. NKTR - Yearly Performance Comparison

	2026 (YTD)	2025	2024
CCEC Capital Clean Energy Carriers Corp	8.29%	17.01%	15.33%
NKTR Nektar Therapeutics	67.15%	203.08%	-31.11%

Correlation

The correlation between CCEC and NKTR is -0.00, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.00
Correlation (All Time) Calculated using the full available price history since Aug 26, 2024	-0.02

Fundamentals

Market Cap CCEC : $1.34B NKTR : $1.38B
EPS CCEC : $3.99 NKTR : -$8.02
PS Ratio CCEC : 3.16 NKTR : 25.03
Total Revenue (TTM) CCEC : $418.16M NKTR : $55.63M
Gross Profit (TTM) CCEC : $240.75M NKTR : $44.58M
EBITDA (TTM) CCEC : $338.22M NKTR : -$121.05M

Return for Risk

CCEC vs. NKTR — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

CCEC

CCEC Risk / Return Rank: 41
CCEC Sharpe Ratio Rank: 43
CCEC Sortino Ratio Rank: 39
CCEC Omega Ratio Rank: 39
CCEC Calmar Ratio Rank: 43
CCEC Martin Ratio Rank: 42

NKTR

NKTR Risk / Return Rank: 94
NKTR Sharpe Ratio Rank: 96
NKTR Sortino Ratio Rank: 96
NKTR Omega Ratio Rank: 93
NKTR Calmar Ratio Rank: 95
NKTR Martin Ratio Rank: 91

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

CCEC vs. NKTR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Capital Clean Energy Carriers Corp (CCEC) and Nektar Therapeutics (NKTR). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	CCEC	NKTR	Difference
Sharpe ratio: Return per unit of total volatility	-0.02	2.53	-2.56
Sortino ratio: Return per unit of downside risk	0.26	3.63	-3.37
Omega ratio: Gain probability vs. loss probability	1.03	1.41	-0.38
Calmar ratio: Return relative to maximum drawdown	-0.03	4.89	-4.92
Martin ratio: Return relative to average drawdown	-0.08	9.90	-9.98

CCEC vs. NKTR - Sharpe Ratio Comparison

The current CCEC Sharpe Ratio is -0.02, which is lower than the NKTR Sharpe Ratio of 2.53. The chart below compares the historical Sharpe Ratios of CCEC and NKTR, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

CCEC vs. NKTR - Drawdown Comparison

The maximum CCEC drawdown since its inception was -28.56%, smaller than the maximum NKTR drawdown of -99.61%. Use the drawdown chart below to compare losses from any high point for CCEC and NKTR.

Drawdown Indicators

	CCEC	NKTR	Difference
Max Drawdown Largest peak-to-trough decline	-28.56%	-99.61%	+71.05%
Max Drawdown (1Y) Largest decline over 1 year	-26.17%	-46.54%	+20.37%
Max Drawdown (3Y) Largest decline over 3 years	—	-73.20%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-97.76%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-99.61%	—
Current Drawdown Current decline from peak	-7.42%	-95.66%	+88.24%
Average Drawdown Average peak-to-trough decline	-8.61%	-68.44%	+59.83%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.67%	22.94%	-12.27%

Volatility

CCEC vs. NKTR - Volatility Comparison

The current volatility for Capital Clean Energy Carriers Corp (CCEC) is 6.71%, while Nektar Therapeutics (NKTR) has a volatility of 15.44%. This indicates that CCEC experiences smaller price fluctuations and is considered to be less risky than NKTR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CCEC	NKTR	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.71%	15.44%	-8.73%
Volatility (6M) Calculated over the trailing 6-month period	28.60%	60.68%	-32.08%
Volatility (1Y) Calculated over the trailing 1-year period	40.41%	89.80%	-49.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	39.27%	122.06%	-82.79%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	39.27%	97.22%	-57.95%

Dividends

CCEC vs. NKTR - Dividend Comparison

CCEC's dividend yield for the trailing twelve months is around 2.69%, while NKTR has not paid dividends to shareholders.

Position	TTM	2025	2024
CCEC Capital Clean Energy Carriers Corp	2.69%	2.87%	0.82%
NKTR Nektar Therapeutics	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both CCEC and NKTR in my portfolio?

CCEC and NKTR have a correlation of -0.00, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CCEC or NKTR?

NKTR has higher volatility (15.44%) compared to CCEC (6.71%). In terms of maximum drawdown, CCEC dropped -28.56% vs NKTR's -99.61%.

Which has better risk-adjusted returns?

NKTR currently has the higher Sharpe Ratio (2.53 vs -0.02), 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.