ATHM vs. BIDU

Last updated Jun 4, 2026

ATHM (Autohome Inc.) and BIDU (Baidu, Inc.) are both stocks. Both operate in the Internet Content & Information industry within the Communication Services sector. Over the past 10 years, ATHM returned -0.65%/yr vs -2.66%/yr for BIDU. At a 0.48 correlation, their price movements are largely independent.

Performance

ATHM vs. BIDU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Autohome Inc. (ATHM) and Baidu, Inc. (BIDU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ATHM achieves a -18.33% return, which is significantly lower than BIDU's 1.55% return. Over the past 10 years, ATHM has outperformed BIDU with an annualized return of -0.65%, while BIDU has yielded a comparatively lower -2.66% annualized return.

ATHM

• 1D: -0.93%
• 1M: -1.30%
• YTD: -18.33%
• 6M: -17.05%
• 1Y: -20.92%
• 3Y*: -10.39%
• 5Y*: -21.00%
• 10Y*: -0.65%

BIDU

• 1D: -2.95%
• 1M: 4.08%
• YTD: 1.55%
• 6M: 13.13%
• 1Y: 58.42%
• 3Y*: -0.19%
• 5Y*: -7.22%
• 10Y*: -2.66%

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

ATHM vs. BIDU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ATHM Autohome Inc.	-18.33%	-7.61%	-1.25%	-2.48%	5.77%	-70.20%	25.88%	2.28%	22.26%	155.81%
BIDU Baidu, Inc.	1.55%	54.98%	-29.20%	4.12%	-23.13%	-31.19%	71.08%	-20.30%	-32.28%	42.45%

Correlation

The correlation between ATHM and BIDU is 0.53, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.53
Correlation (3Y) Calculated over the trailing 3-year period	0.54
Correlation (5Y) Calculated over the trailing 5-year period	0.58
Correlation (10Y) Calculated over the trailing 10-year period	0.51
Correlation (All Time) Calculated using the full available price history since Dec 12, 2013	0.48

The correlation between ATHM and BIDU has been stable across timeframes, ranging from 0.48 to 0.58 - a consistent structural relationship.

Fundamentals

Market Cap ATHM : $527.86M BIDU : $45.84B
EPS ATHM : $5.70 BIDU : $3.78
PE Ratio ATHM : 3.19 BIDU : 35.08
PEG Ratio ATHM : 0.08 BIDU : 1.59
PS Ratio ATHM : 0.30 BIDU : 0.35
PB Ratio ATHM : 0.02 BIDU : 0.17
Total Revenue (TTM) ATHM : $5.87B BIDU : $128.51B
Gross Profit (TTM) ATHM : $4.32B BIDU : $54.09B
EBITDA (TTM) ATHM : $483.30M BIDU : $23.17B

Return for Risk

ATHM vs. BIDU — Risk / Return Rank

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

ATHM

ATHM Risk / Return Rank: 16
ATHM Sharpe Ratio Rank: 10
ATHM Sortino Ratio Rank: 12
ATHM Omega Ratio Rank: 14
ATHM Calmar Ratio Rank: 23
ATHM Martin Ratio Rank: 21

BIDU

BIDU Risk / Return Rank: 72
BIDU Sharpe Ratio Rank: 75
BIDU Sortino Ratio Rank: 73
BIDU Omega Ratio Rank: 70
BIDU Calmar Ratio Rank: 71
BIDU Martin Ratio Rank: 70

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.

ATHM vs. BIDU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Autohome Inc. (ATHM) and Baidu, Inc. (BIDU). 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.

	ATHM	BIDU	Difference
Sharpe ratio Return per unit of total volatility	-0.74	1.19	-1.93
Sortino ratio Return per unit of downside risk	-0.94	1.95	-2.89
Omega ratio Gain probability vs. loss probability	0.89	1.23	-0.34
Calmar ratio Return relative to maximum drawdown	-0.51	1.71	-2.22
Martin ratio Return relative to average drawdown	-0.98	3.81	-4.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ATHM vs. BIDU - Sharpe Ratio Comparison

The current ATHM Sharpe Ratio is -0.74, which is lower than the BIDU Sharpe Ratio of 1.19. The chart below compares the historical Sharpe Ratios of ATHM and BIDU, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	ATHM	BIDU	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.74	1.19	-1.93
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.46	-0.14	-0.32
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.01	-0.06	+0.04
Sharpe Ratio (All Time) Calculated using the full available price history	-0.04	0.24	-0.28

Drawdowns

ATHM vs. BIDU - Drawdown Comparison

The maximum ATHM drawdown since its inception was -85.09%, which is greater than BIDU's maximum drawdown of -77.47%. Use the drawdown chart below to compare losses from any high point for ATHM and BIDU.

Drawdown Indicators

	ATHM	BIDU	Difference
Max Drawdown Largest peak-to-trough decline	-85.09%	-77.47%	-7.62%
Max Drawdown (1Y) Largest decline over 1 year	-41.04%	-34.41%	-6.63%
Max Drawdown (3Y) Largest decline over 3 years	-46.42%	-50.73%	+4.31%
Max Drawdown (5Y) Largest decline over 5 years	-72.27%	-63.13%	-9.14%
Max Drawdown (10Y) Largest decline over 10 years	-85.09%	-77.47%	-7.62%
Current Drawdown Current decline from peak	-83.46%	-60.97%	-22.49%
Average Drawdown Average peak-to-trough decline	-47.80%	-35.53%	-12.27%
Ulcer Index Depth and duration of drawdowns from previous peaks	21.40%	15.37%	+6.03%

Volatility

ATHM vs. BIDU - Volatility Comparison

The current volatility for Autohome Inc. (ATHM) is 13.36%, while Baidu, Inc. (BIDU) has a volatility of 18.21%. This indicates that ATHM experiences smaller price fluctuations and is considered to be less risky than BIDU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ATHM	BIDU	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.36%	18.21%	-4.85%
Volatility (6M) Calculated over the trailing 6-month period	22.62%	35.18%	-12.56%
Volatility (1Y) Calculated over the trailing 1-year period	28.44%	49.46%	-21.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	46.23%	51.75%	-5.52%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	46.79%	46.20%	+0.59%

Dividends

ATHM vs. BIDU - Dividend Comparison

ATHM's dividend yield for the trailing twelve months is around 9.85%, while BIDU has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
ATHM Autohome Inc.	9.85%	8.04%	6.63%	6.17%	1.73%	2.95%	0.77%	0.00%	0.97%
BIDU Baidu, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

ATHM vs. BIDU - Profitability Comparison

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

ATHM - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Autohome Inc. reported a gross profit of 791.41M and revenue of 1.05B. Therefore, the gross margin over that period was 75.5%.

BIDU - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Baidu, Inc. reported a gross profit of 12.41B and revenue of 31.88B. Therefore, the gross margin over that period was 38.9%.

ATHM - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Autohome Inc. reported an operating income of -34.41M and revenue of 1.05B, resulting in an operating margin of -3.3%.

BIDU - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Baidu, Inc. reported an operating income of 3.17B and revenue of 31.88B, resulting in an operating margin of 10.0%.

ATHM - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Autohome Inc. reported a net income of 93.68M and revenue of 1.05B, resulting in a net margin of 8.9%.

BIDU - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Baidu, Inc. reported a net income of 3.42B and revenue of 31.88B, resulting in a net margin of 10.7%.

Frequently Asked Questions

Can I hold both ATHM and BIDU in my portfolio?

ATHM and BIDU have a correlation of 0.53, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ATHM or BIDU?

BIDU has higher volatility (18.21%) compared to ATHM (13.36%). In terms of maximum drawdown, ATHM dropped -85.09% vs BIDU's -77.47%.

Which has better risk-adjusted returns?

BIDU currently has the higher Sharpe Ratio (1.19 vs -0.74), 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.