SE vs. FSLY

Last updated Apr 1, 2026

Compare and contrast key facts about Sea Limited (SE) and Fastly, Inc. (FSLY).

Performance

SE vs. FSLY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Sea Limited (SE) and Fastly, Inc. (FSLY). The values are adjusted to include any dividend payments, if applicable.

SE vs. FSLY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
SE Sea Limited	-35.09%	20.24%	161.98%	-22.16%	-76.74%	12.39%	394.90%	50.81%
FSLY Fastly, Inc.	185.46%	7.84%	-46.97%	117.34%	-76.90%	-59.43%	335.33%	-16.34%

Fundamentals

Market Cap SE : $52.96B FSLY : $4.37B
EPS SE : $2.55 FSLY : -$0.82
PS Ratio SE : 2.25 FSLY : 6.90
PB Ratio SE : 4.23 FSLY : 4.70
Total Revenue (TTM) SE : $22.94B FSLY : $624.02M
Gross Profit (TTM) SE : $10.24B FSLY : $351.40M
EBITDA (TTM) SE : $2.21B FSLY : -$39.96M

Returns By Period

In the year-to-date period, SE achieves a -35.09% return, which is significantly lower than FSLY's 185.46% return.

SE

• 1D: 5.75%
• 1M: -23.64%
• YTD: -35.09%
• 6M: -53.67%
• 1Y: -36.54%
• 3Y*: -1.46%
• 5Y*: -18.93%
• 10Y*: —

FSLY

• 1D: 13.87%
• 1M: 51.99%
• YTD: 185.46%
• 6M: 239.88%
• 1Y: 359.08%
• 3Y*: 17.84%
• 5Y*: -16.20%
• 10Y*: —

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

Return for Risk

SE vs. FSLY — Risk / Return Rank

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

SE

SE Risk / Return Rank: 15
SE Sharpe Ratio Rank: 12
SE Sortino Ratio Rank: 14
SE Omega Ratio Rank: 14
SE Calmar Ratio Rank: 22
SE Martin Ratio Rank: 15

FSLY

FSLY Risk / Return Rank: 98
FSLY Sharpe Ratio Rank: 98
FSLY Sortino Ratio Rank: 99
FSLY Omega Ratio Rank: 97
FSLY Calmar Ratio Rank: 98
FSLY Martin Ratio Rank: 98

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.

SE vs. FSLY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sea Limited (SE) and Fastly, Inc. (FSLY). 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.

	SE	FSLY	Difference
Sharpe ratio Return per unit of total volatility	-0.70	3.37	-4.07
Sortino ratio Return per unit of downside risk	-0.83	4.94	-5.77
Omega ratio Gain probability vs. loss probability	0.89	1.58	-0.69
Calmar ratio Return relative to maximum drawdown	-0.61	9.76	-10.37
Martin ratio Return relative to average drawdown	-1.35	25.25	-26.61
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SE vs. FSLY - Sharpe Ratio Comparison

The current SE Sharpe Ratio is -0.70, which is lower than the FSLY Sharpe Ratio of 3.37. The chart below compares the historical Sharpe Ratios of SE and FSLY, 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

	SE	FSLY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.70	3.37	-4.07
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.30	-0.19	-0.10
Sharpe Ratio (All Time) Calculated using the full available price history	0.34	0.03	+0.31

Correlation

The correlation between SE and FSLY is 0.42, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

SE vs. FSLY - Dividend Comparison

Neither SE nor FSLY has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

SE vs. FSLY - Drawdown Comparison

The maximum SE drawdown since its inception was -90.51%, smaller than the maximum FSLY drawdown of -96.12%. Use the drawdown chart below to compare losses from any high point for SE and FSLY.

Drawdown Indicators

	SE	FSLY	Difference
Max Drawdown Largest peak-to-trough decline	-90.51%	-96.12%	+5.61%
Max Drawdown (1Y) Largest decline over 1 year	-60.22%	-35.49%	-24.73%
Max Drawdown (5Y) Largest decline over 5 years	-90.51%	-93.05%	+2.54%
Current Drawdown Current decline from peak	-77.44%	-77.44%	0.00%
Average Drawdown Average peak-to-trough decline	-43.35%	-69.85%	+26.50%
Ulcer Index Depth and duration of drawdowns from previous peaks	27.06%	13.72%	+13.34%

Volatility

SE vs. FSLY - Volatility Comparison

The current volatility for Sea Limited (SE) is 23.22%, while Fastly, Inc. (FSLY) has a volatility of 28.89%. This indicates that SE experiences smaller price fluctuations and is considered to be less risky than FSLY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SE	FSLY	Difference
Volatility (1M) Calculated over the trailing 1-month period	23.22%	28.89%	-5.67%
Volatility (6M) Calculated over the trailing 6-month period	36.92%	78.55%	-41.63%
Volatility (1Y) Calculated over the trailing 1-year period	52.29%	107.33%	-55.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	64.23%	84.47%	-20.24%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	62.84%	87.39%	-24.55%

Financials

SE vs. FSLY - Profitability Comparison

The chart below illustrates the profitability comparison between Sea Limited and Fastly, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

SE - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Sea Limited reported a gross profit of 3.00B and revenue of 6.85B. Therefore, the gross margin over that period was 43.8%.

FSLY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Fastly, Inc. reported a gross profit of 105.96M and revenue of 172.61M. Therefore, the gross margin over that period was 61.4%.

SE - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Sea Limited reported an operating income of 537.73M and revenue of 6.85B, resulting in an operating margin of 7.9%.

FSLY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Fastly, Inc. reported an operating income of -15.09M and revenue of 172.61M, resulting in an operating margin of -8.7%.

SE - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Sea Limited reported a net income of 397.10M and revenue of 6.85B, resulting in a net margin of 5.8%.

FSLY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Fastly, Inc. reported a net income of -15.51M and revenue of 172.61M, resulting in a net margin of -9.0%.