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BIDU · Analysis updated Nov 10, 2026, 6:00 PM ET
Why is Baidu, Inc. (BIDU) stock moving?
BIDU closed at $79.71 on Nov 10, down 1.6% from $81.03 on Nov 9, on below-average volume of about 1.88M against a roughly 2.4M average over the window. The stock has traded between $76.40 and $82.77 since Oct 22 and is up about 2.2% from $77.98. The Nov 4 gap-up to $80.43 (+4.5%) was followed on Nov 5 by a sharp reversal, with the stock trading from $82.77 down to $76.86 and closing at $79.48 on the window's heaviest volume (3.96M); it then recovered to $81.87 on Nov 6. The news flow is mostly routine or mixed: a Baidu App AI feature upgrade and an industry AI-marketing pact are product and compliance items, while the departure of a Vice President is a modest governance point. The Hong Kong primary listing conversion and monthly share-count filings show no change in capital structure. The dominant near-term event is the Q3 2026 results and earnings call on Nov 16, which falls inside the 7-day window and has no results visible yet. Market data and news do not point clearly in either direction ahead of it.
News behind the analysis
- $100 Invested In Baidu 20 Years Ago Would Be Worth This Much TodayBaidu has returned an average 14.71% a year over 20 years, outperforming the market by 6.06% annualized. The article cites a market capitalization of $27.38 billion.
- Baidu App Announces Four Major AI UpgradesBaidu held a product upgrade meeting in Beijing introducing four AI enhancements to the Baidu App, including new interactive drama and application features.
- Baidu Confirms Departure of Vice President Wu TianBaidu confirmed that Vice President and Deputy Dean of the Baidu Research Institute Wu Tian has concluded her tenure at the company.
- Baidu and Other Leading Internet Firms Sign Self-Discipline Convention to Regulate AI MarketingBaidu and several major Chinese internet companies signed a Beijing convention to regulate AI use in commercial promotions and live-streaming marketing.
- Form 6-K Exhibit 99.1: Board meeting set for Nov 16, 2026 to approve Q3 2026 resultsBaidu's board will meet Monday, Nov 16, 2026 to approve unaudited Q3 2026 results, with an earnings call at 8:30 P.M. Beijing/Hong Kong time (7:30 A.M. U.S. Eastern).
- Form 6-K Exhibit 99.1: Monthly Return for Equity Issuer, month ended Oct 31, 2026Hong Kong monthly return shows total issued shares unchanged at 2,209,541,178 Class A ordinary shares for the month.
- Form 6-K Exhibit 99.1: Monthly Return, month ended Sep 30, 2026 (Primary Conversion)Baidu's voluntary conversion to a dual primary listing on the Hong Kong Main Board became effective Sep 1, 2026, with share capital unchanged.
About Baidu, Inc.
Baidu is a Beijing-based company that runs China's largest search engine and now calls itself an AI-first company. It builds the ERNIE AI models, sells AI cloud services, owns most of the iQIYI video-streaming service and runs Apollo Go, one of the world's largest robotaxi services.
How it makes money
Baidu's main businesses are online marketing (ads on search and its feed), AI cloud infrastructure (GPU computing and AI tools sold to businesses), AI applications, and Apollo Go robotaxi rides. iQIYI adds subscription and ad revenue. In mid-2026, the AI-powered businesses brought in roughly half of Baidu's core revenue, about RMB 12.5 billion a quarter. AI Cloud Infra alone made about RMB 7.3 billion in Q2 2026, up about 50% from a year earlier. The older ad business is still under pressure. Each US-listed ADS equals eight Class A shares, and the company also trades in Hong Kong.
What usually moves BIDU
- Growth of AI cloud and GPU computing demand in China
- Decline or recovery in search advertising
- China's economy and regulatory policy
- US-China tensions, chip export controls and ADR delisting risk
- Progress on Apollo Go robotaxis and the planned Kunlunxin AI chip spin-off