PDD vs. BIDU
PDD (Pinduoduo Inc.) and BIDU (Baidu, Inc.) are both stocks. PDD operates in Internet Retail (Consumer Cyclical), while BIDU operates in Internet Content & Information (Communication Services). Over the past 5 years, PDD returned -8.02%/yr vs -8.60%/yr for BIDU. A 0.55 correlation means they provide meaningful diversification when combined.
Performance
PDD vs. BIDU - Performance Comparison
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Returns By Period
In the year-to-date period, PDD achieves a -27.14% return, which is significantly lower than BIDU's -8.85% return.
PDD
- 1D
- -2.88%
- 1M
- -16.36%
- YTD
- -27.14%
- 6M
- -29.76%
- 1Y
- -17.87%
- 3Y*
- 2.78%
- 5Y*
- -8.02%
- 10Y*
- —
BIDU
- 1D
- -2.10%
- 1M
- -15.56%
- YTD
- -8.85%
- 6M
- -8.43%
- 1Y
- 38.80%
- 3Y*
- -4.14%
- 5Y*
- -8.60%
- 10Y*
- -3.16%
PDD vs. BIDU - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
PDD Pinduoduo Inc. | -27.14% | 16.91% | -33.71% | 79.41% | 39.88% | -67.19% | 369.78% | 68.54% | -15.96% |
BIDU Baidu, Inc. | -8.85% | 54.98% | -29.20% | 4.12% | -23.13% | -31.19% | 71.08% | -20.30% | -39.08% |
Correlation
The correlation between PDD and BIDU is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.48 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.55 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.64 |
Correlation (All Time) Calculated using the full available price history since Jul 27, 2018 | 0.55 |
The correlation between PDD and BIDU shifts across timeframes, from 0.48 (1 year) to 0.64 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
PDD:
$122.28B
BIDU:
$41.15B
PDD:
$64.39
BIDU:
$3.78
PDD:
1.28
BIDU:
31.49
PDD:
0.01
BIDU:
1.43
PDD:
0.28
BIDU:
0.32
PDD:
0.29
BIDU:
0.15
PDD:
$441.76B
BIDU:
$128.51B
PDD:
$247.30B
BIDU:
$54.09B
PDD:
$134.30B
BIDU:
$23.17B
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Return for Risk
PDD vs. BIDU — Risk / Return Rank
PDD
BIDU
PDD vs. BIDU - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Pinduoduo Inc. (PDD) 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.
| PDD | BIDU | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.32 | ||
| Sortino ratioReturn per unit of downside risk | -2.03 | ||
| Omega ratioGain probability vs. loss probability | 0.93 | 1.17 | -0.25 |
| Calmar ratioReturn relative to maximum drawdown | -0.45 | 1.13 | -1.58 |
| Martin ratioReturn relative to average drawdown | -0.95 | 2.50 | -3.45 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| PDD | BIDU | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.55 | 0.77 | -1.32 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.12 | -0.17 | +0.05 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | -0.07 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.22 | 0.23 | -0.01 |
Drawdowns
PDD vs. BIDU - Drawdown Comparison
The maximum PDD drawdown since its inception was -87.41%, which is greater than BIDU's maximum drawdown of -77.47%. Use the drawdown chart below to compare losses from any high point for PDD and BIDU.
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Drawdown Indicators
| PDD | BIDU | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -87.41% | -77.47% | -9.94% |
Max Drawdown (1Y)Largest decline over 1 year | -40.19% | -34.41% | -5.78% |
Max Drawdown (3Y)Largest decline over 3 years | -47.57% | -50.73% | +3.16% |
Max Drawdown (5Y)Largest decline over 5 years | -80.88% | -63.13% | -17.75% |
Max Drawdown (10Y)Largest decline over 10 years | — | -77.47% | — |
Current DrawdownCurrent decline from peak | -59.26% | -64.96% | +5.70% |
Average DrawdownAverage peak-to-trough decline | -39.30% | -35.55% | -3.75% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 18.86% | 15.58% | +3.28% |
Volatility
PDD vs. BIDU - Volatility Comparison
The current volatility for Pinduoduo Inc. (PDD) is 15.43%, while Baidu, Inc. (BIDU) has a volatility of 17.73%. This indicates that PDD 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.
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Volatility by Period
| PDD | BIDU | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.43% | 17.73% | -2.30% |
Volatility (6M)Calculated over the trailing 6-month period | 25.54% | 36.71% | -11.17% |
Volatility (1Y)Calculated over the trailing 1-year period | 32.57% | 50.60% | -18.03% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 68.12% | 51.93% | +16.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 69.46% | 46.31% | +23.15% |
Dividends
PDD vs. BIDU - Dividend Comparison
Neither PDD nor BIDU has paid dividends to shareholders.
Financials
PDD vs. BIDU - Financials Comparison
This section allows you to compare key financial metrics between Pinduoduo Inc. and Baidu, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
PDD vs. BIDU - Profitability Comparison
PDD - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Pinduoduo Inc. reported a gross profit of 58.98B and revenue of 105.59B. Therefore, the gross margin over that period was 55.9%.
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%.
PDD - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Pinduoduo Inc. reported an operating income of 21.02B and revenue of 105.59B, resulting in an operating margin of 19.9%.
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%.
PDD - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Pinduoduo Inc. reported a net income of 12.47B and revenue of 105.59B, resulting in a net margin of 11.8%.
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
PDD and BIDU have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BIDU has higher volatility (17.73%) compared to PDD (15.43%). In terms of maximum drawdown, PDD dropped -87.41% vs BIDU's -77.47%.
BIDU currently has the higher Sharpe Ratio (0.77 vs -0.55), 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.
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