SIX vs. COST

Last updated Apr 1, 2026

Compare and contrast key facts about Six Flags Entertainment Corporation (SIX) and Costco Wholesale Corporation (COST).

Performance

SIX vs. COST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Six Flags Entertainment Corporation (SIX) and Costco Wholesale Corporation (COST). The values are adjusted to include any dividend payments, if applicable.

SIX vs. COST - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SIX Six Flags Entertainment Corporation	0.00%	0.00%	33.87%	7.87%	-45.40%	24.87%	-23.65%	-13.74%	-12.22%	16.10%
COST Costco Wholesale Corporation	15.71%	-5.39%	39.62%	49.00%	-19.05%	51.82%	32.67%	45.70%	10.60%	22.37%

Fundamentals

Total Revenue (TTM) SIX : $1.27B COST : $286.27B
Gross Profit (TTM) SIX : $1.21B COST : $19.33B
EBITDA (TTM) SIX : $311.94M COST : $12.73B

Returns By Period

SIX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

COST

• 1D: -0.02%
• 1M: -1.42%
• YTD: 15.71%
• 6M: 7.95%
• 1Y: 5.93%
• 3Y*: 27.83%
• 5Y*: 24.28%
• 10Y*: 22.28%

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

Return for Risk

SIX vs. COST — Risk / Return Rank

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

COST

COST Risk / Return Rank: 49
COST Sharpe Ratio Rank: 53
COST Sortino Ratio Rank: 45
COST Omega Ratio Rank: 44
COST Calmar Ratio Rank: 52
COST Martin Ratio Rank: 52

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.

SIX vs. COST - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Six Flags Entertainment Corporation (SIX) and Costco Wholesale Corporation (COST). 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

	SIX	COST	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	0.30	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	1.08	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	1.02	—
Sharpe Ratio (All Time) Calculated using the full available price history	—	0.59	—

Correlation

The correlation between SIX and COST is 0.22, 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

SIX vs. COST - Dividend Comparison

SIX has not paid dividends to shareholders, while COST's dividend yield for the trailing twelve months is around 0.52%.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SIX Six Flags Entertainment Corporation	0.00%	0.00%	4.78%	0.00%	0.00%	0.00%	0.73%	7.29%	5.68%	3.94%	3.97%	3.90%
COST Costco Wholesale Corporation	0.52%	0.59%	0.49%	2.87%	0.76%	0.54%	3.38%	0.86%	1.08%	4.81%	1.09%	4.06%

Drawdowns

Drawdown Indicators

	SIX	COST	Difference
Max Drawdown Largest peak-to-trough decline	—	-53.39%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-19.35%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-31.40%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-31.40%	—
Current Drawdown Current decline from peak	—	-6.96%	—
Average Drawdown Average peak-to-trough decline	—	-13.40%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	9.67%	—

Volatility

Volatility by Period

	SIX	COST	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	4.41%	—
Volatility (6M) Calculated over the trailing 6-month period	—	13.36%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	20.15%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	22.51%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	21.90%	—

Financials