DDI vs. SUN

Last updated Jun 23, 2026

DDI (Doubledown Interactive Co Ltd) and SUN (Sunoco LP) are both stocks. DDI operates in Electronic Gaming & Multimedia (Communication Services), while SUN operates in Oil & Gas Refining & Marketing (Energy). Over the past 3 years, DDI returned 7.83%/yr vs 20.84%/yr for SUN. At a 0.07 correlation, their price movements are largely independent.

Performance

DDI vs. SUN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Doubledown Interactive Co Ltd (DDI) and Sunoco LP (SUN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DDI achieves a 32.21% return, which is significantly higher than SUN's 23.47% return.

DDI

• 1D: 0.62%
• 1M: -4.68%
• YTD: 32.21%
• 6M: 36.97%
• 1Y: 28.20%
• 3Y*: 7.83%
• 5Y*: —
• 10Y*: —

SUN

• 1D: -1.18%
• 1M: -10.75%
• YTD: 23.47%
• 6M: 22.89%
• 1Y: 25.23%
• 3Y*: 20.84%
• 5Y*: 18.49%
• 10Y*: 17.87%

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

DDI vs. SUN - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
DDI Doubledown Interactive Co Ltd	32.21%	-17.34%	42.05%	-13.02%	-45.48%	-13.89%
SUN Sunoco LP	23.47%	8.88%	-8.59%	49.38%	13.95%	11.78%

Correlation

The correlation between DDI and SUN is 0.05, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.05
Correlation (3Y) Calculated over the trailing 3-year period	0.05
Correlation (All Time) Calculated using the full available price history since Aug 31, 2021	0.07

Fundamentals

Market Cap DDI : $565.40M SUN : $3.23T
EPS DDI : $2.30 SUN : $0.06
PE Ratio DDI : 4.96 SUN : 976.05
PS Ratio DDI : 1.53 SUN : 40.71
PB Ratio DDI : 0.58 SUN : 1.25K
Total Revenue (TTM) DDI : $370.56M SUN : $20.02B
Gross Profit (TTM) DDI : $268.71M SUN : $1.75B
EBITDA (TTM) DDI : $152.62M SUN : $2.10B

Return for Risk

DDI vs. SUN — Risk / Return Rank

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

DDI

DDI Risk / Return Rank: 68
DDI Sharpe Ratio Rank: 68
DDI Sortino Ratio Rank: 70
DDI Omega Ratio Rank: 66
DDI Calmar Ratio Rank: 70
DDI Martin Ratio Rank: 66

SUN

SUN Risk / Return Rank: 72
SUN Sharpe Ratio Rank: 75
SUN Sortino Ratio Rank: 69
SUN Omega Ratio Rank: 65
SUN Calmar Ratio Rank: 75
SUN Martin Ratio Rank: 78

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.

DDI vs. SUN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Doubledown Interactive Co Ltd (DDI) and Sunoco LP (SUN). 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.

	DDI	SUN	Difference
Sharpe ratio: Return per unit of total volatility	0.85	1.10	-0.25
Sortino ratio: Return per unit of downside risk	1.64	1.59	+0.04
Omega ratio: Gain probability vs. loss probability	1.19	1.19	+0.01
Calmar ratio: Return relative to maximum drawdown	1.48	1.94	-0.45
Martin ratio: Return relative to average drawdown	2.66	5.31	-2.66

DDI vs. SUN - Sharpe Ratio Comparison

The current DDI Sharpe Ratio is 0.85, which is comparable to the SUN Sharpe Ratio of 1.10. The chart below compares the historical Sharpe Ratios of DDI and SUN, 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

DDI vs. SUN - Drawdown Comparison

The maximum DDI drawdown since its inception was -59.17%, smaller than the maximum SUN drawdown of -65.47%. Use the drawdown chart below to compare losses from any high point for DDI and SUN.

Drawdown Indicators

	DDI	SUN	Difference
Max Drawdown Largest peak-to-trough decline	-59.17%	-65.47%	+6.30%
Max Drawdown (1Y) Largest decline over 1 year	-19.12%	-13.09%	-6.03%
Max Drawdown (3Y) Largest decline over 3 years	-52.06%	-21.29%	-30.77%
Max Drawdown (5Y) Largest decline over 5 years	—	-21.29%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-62.94%	—
Current Drawdown Current decline from peak	-36.61%	-13.09%	-23.52%
Average Drawdown Average peak-to-trough decline	-40.33%	-16.30%	-24.03%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.65%	4.76%	+5.89%

Volatility

DDI vs. SUN - Volatility Comparison

Doubledown Interactive Co Ltd (DDI) and Sunoco LP (SUN) have volatilities of 7.60% and 7.94%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DDI	SUN	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.60%	7.94%	-0.34%
Volatility (6M) Calculated over the trailing 6-month period	26.83%	17.09%	+9.74%
Volatility (1Y) Calculated over the trailing 1-year period	33.55%	23.16%	+10.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	54.32%	23.65%	+30.67%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	54.32%	31.74%	+22.58%

Dividends

DDI vs. SUN - Dividend Comparison

DDI has not paid dividends to shareholders, while SUN's dividend yield for the trailing twelve months is around 5.98%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DDI Doubledown Interactive Co Ltd	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SUN Sunoco LP	5.98%	6.89%	6.74%	5.59%	7.66%	8.09%	11.47%	10.79%	12.14%	11.63%	12.16%	6.78%

Financials

Frequently Asked Questions

Can I hold both DDI and SUN in my portfolio?

DDI and SUN have a correlation of 0.05, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DDI or SUN?

SUN has higher volatility (7.94%) compared to DDI (7.60%). In terms of maximum drawdown, DDI dropped -59.17% vs SUN's -65.47%.

Which has better risk-adjusted returns?

SUN currently has the higher Sharpe Ratio (1.10 vs 0.85), 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.