BIDU · NASDAQ · Communication Services · Interactive Media & Services

Baidu's advertising decline outruns its AI, and the next month has no catalyst to close the gap

In short

Baidu enters the 10–30 day window off its first earnings miss in eight quarters, with online-marketing revenue down 19% and the stock gapped 13% lower to below book value. The AI-cloud engine is real — infrastructure revenue up 50%, GPU cloud up 283% — but it is lower-margin and cash-hungry, and the next print is not until November. Over the next 10–30 days the setup is deep value against negative momentum: an 88.9% idiosyncratic name with a below-book floor but no catalyst to force a re-rate, where the only dated event is a procedural shareholder vote on 26 August.

Close 18 Aug 2026
$90.87
30 day
▼ 18.9%
Year to date
▼ 30.5%
From 52W high
▼ 45.0%
Ann. volatility
51.8%
Regime as of
18 Aug
Market cap
$30.8B
52W range
$84.82–165.30
TTM revenue
¥127.3B / $18.7B
Rev growth
−4.2%
P/S TTM
1.64
P/E TTM
n/a
Report date
18 Aug 2026
TTM EPS
−$2.32
EV/EBITDA
6.7
AI Cloud infra YoY
+50%
Apollo Go rides
23M+
Net cash
$7.9B
Employees
33,500
Next catalyst
26 Aug
BIDU · 30-day price
BIDU · 1-year price
00Executive summary
DimensionFindingSignal
Revenue growthTTM revenue −4.2% YoY, a fifth straight quarterly decline; online-marketing (ad) revenue −19% YoY to ¥13.1B.Bearish
ProfitabilityGross margin 39.0% versus 51% two years ago; TTM net loss; ROE collapsed from 8.9% to 0.3%.Bearish
Valuation vs peersP/S 1.64 and P/B 0.79 — the cheapest of the China-internet set, trading below book value.Cheap
Platform KPIsAI Cloud infra +50%, GPU cloud +283% (fourth straight triple-digit quarter); Apollo Go 23M+ rides, 28 cities.Bullish
Balance sheet¥166B ($24.5B) cash & investments, ~$7.9B net cash, debt/equity 0.38, current ratio 1.85.Bullish
Regime stateQuiet Drift (Q4), on the Q3/Q4 boundary; Persistency +0.03 (neutral), Volatility −0.31 (subdued) — but the reading is as of 18 Aug, before the gap.Neutral
Driver exposure88.9% idiosyncratic; correlation to the primary market driver is ~0. Company news, not the index, sets the month.Neutral
Key risk in windowPost-miss estimate cuts and continued advertising deterioration, with no offsetting catalyst before November.Bearish
Catalysts in windowExtraordinary general meeting 26 Aug (Hong Kong dual-primary listing approval); next earnings not until mid-November.Mixed
Price action−12.7% on the Q2 print (8× volume); −18.9% in 30 days; −45% from the January high.Bearish
Overall view (10–30 days)Deep-value floor versus negative momentum and a catalyst vacuum — high two-way variance, tilted cautious.Mixed

Signal reflects the 10–30 day window only. Row tint matches the badge.

Baidu is genuinely cheap — below book, a quarter of its market cap in net cash, and a fast-growing AI-cloud business the market is not paying for. But the thing that broke this quarter, the advertising engine, breaks slowly and on its own schedule, and there is no earnings print to re-set the narrative until November. For the next 10–30 days the value floor limits how far it falls; it does not tell you what turns it around.

01Investment thesis

Each case states what would have to happen inside the next 10–30 days for it to play out. This section argues; the verdict is section 02.

Bull case
The floor is real and close. At $90.87 the stock trades at 0.79× book and 1.64× sales, with ~$7.9B net cash — roughly a quarter of the $30.8B market cap. A gap into below-book territory is where value buyers step in.
The AI engine is inflecting, not stalling. AI Cloud infrastructure grew 50% and GPU cloud 283% — a fourth straight triple-digit quarter — and AI-powered revenue is now half of Baidu Core. A market that is only pricing the ad decline is under-counting this.
Robotaxi optionality is free. Apollo Go passed 23M cumulative rides across 28 cities with driverless service in Hong Kong and Dubai; none of that is in a 0.79×-book multiple.
Oversold into a bounce. Down 45% from the January high and 19% in 30 days on 8× volume; capitulation gaps in deep-value names often see sharp mean-reversion — BIDU itself rallied ~85% from September to January.
A structural positive is dated inside the window. The 26 August EGM advances the Hong Kong dual-primary conversion, broadening the investor base and Stock Connect access.
Neutral case
Cheap has not worked. The stock sold off even on beats — −4.3% on a large Q1 2025 beat, −5.7% on a Q4 2025 beat. A low multiple is a floor, not a trigger.
Idiosyncratic and high-variance. 88.9% of daily variance is company-specific and annualised volatility is 52%; direction over a single month is low-confidence either way.
The regime label is stale. Measured Volatility reads −0.31 (subdued), but that is as of 18 Aug and pre-dates the 13% gap — realised volatility will run hot into the window.
Two-sided setup. The below-book floor caps downside; absent a catalyst, upside needs a sentiment turn that nothing in the calendar forces before November.
Bear case
The cash cow is shrinking. Online-marketing revenue fell 19% YoY, and management said advertising will stay “under pressure in the second half.” The declining, high-margin ad business funds everything else.
Margins are collapsing. Gross margin is 39% versus 51% two years ago and operating margin 9.7%; the GPU-cloud mix that drives growth is dilutive and capital-hungry, and ROE is 0.3%.
The miss broke an eight-quarter streak. Non-GAAP EPS of $1.06 missed the $1.35 consensus by 21% — the first miss in eight quarters — and the stock fell 12.7%.
Estimates are stale and heading down. The $167 consensus and $205 top target predate the print; Barclays has already trimmed, and downward revisions typically pressure the tape for weeks.
No catalyst to reverse it. Q3 results land in mid-November, outside the window; there is nothing before then to change the estimate trajectory.
Momentum is broken. The stock gapped through support on 8× volume; post-gap drift lower is the base case absent news.
Baidu is cheap enough to own for a year and broken enough to fade for a month — and the next 10–30 days belong to the month.
02Composite assessment
Over the next 10–30 days a shrinking, high-margin ad business and a stale, falling estimate base point Baidu lower, while a below-book floor and $7.9B of net cash cap the downside — a re-rate needs a catalyst that does not arrive until November.

2.1 — Dimension scores

Revenue growth
3.0
−4.2% YoY, fifth straight decline; ads −19%.
Profitability
3.5
Gross margin 39% from 51%; ROE 0.3%; TTM loss.
Valuation
8.5
P/S 1.64, P/B 0.79 (below book), EV/EBITDA 6.7 — cheapest of peers.
Earnings quality
4.0
First miss in 8 quarters; FX and fair-value noise; Q3'25 write-down.
Balance sheet
8.5
$7.9B net cash, D/E 0.38, current ratio 1.85.
Competitive position
6.0
Search franchise + ERNIE + Apollo Go, but query monetisation eroding to AI rivals.
Structural risk
4.5
ADR/HFCAA overhang, China macro, secular ad-share loss.
Regime alignment
5.5
Quiet Drift but borderline and stale; current US/tech regimes historically mild-negative for BIDU.
Driver independence
8.5
88.9% idiosyncratic — insulated from the index (both ways).
Composite
5.2
Growth 25 · Valuation 20 · Profitability 18 · Execution 12 · Risk 10 · Regime 10 · Driver independence 5

Green at 8 and above, yellow 6–8, red below 6. The composite row states its weighting. A 5.2 composite says the growth and profitability deterioration outweigh the valuation support for a one-month view — the below-book floor and idiosyncratic volatility are what keep this Mixed rather than outright bearish.

2.2 — Where it wins and where it loses

Wins
Cheapest multiple in the peer set — P/S 1.64 and P/B 0.79, the only name trading below book.
$7.9B net cash — ~26% of market cap — and $24.5B of cash & investments outright.
AI cloud infra +50%, GPU cloud +283% — a real, accelerating growth engine.
88.9% idiosyncratic — insulated from a wobbly index; its fate is its own.
Loses
Advertising revenue −19% YoY, and guided weaker into the second half.
Gross margin down ~12 points in two years; ROE 0.3% and a TTM net loss.
First EPS miss in eight quarters (−21%) — the beat streak is over.
No catalyst until November; the $167 consensus is stale and likely cut.
03Risk factors

Ordered by what can bite inside the next 10–30 days, not by ultimate severity. Structural risks that cannot resolve inside the window are marked as context.

Live in the window
Post-miss estimate cuts. The $167 consensus and $205 high target predate the 18 Aug print; the lowest target ($92) already sits at spot. Downward revisions over the next weeks are the base case and pressure the tape directly.
Advertising deterioration. Online marketing fell 19% YoY and management guided continued H2 weakness. Any further softening in China consumption or ad budgets shows up immediately in the daily tape, with no offsetting print until November.
Momentum and gap risk. The stock is down 19% in 30 days and 45% from its high, and gapped through support on 8× volume. Post-gap names tend to drift lower before they base; 52% annualised volatility means wide daily ranges either way.
Structural context
ADR & delisting overhang. US-listed China ADRs carry a standing audit/listing tail-risk. It weighs on the multiple continuously but is very unlikely to resolve in a single month — the Hong Kong dual-primary conversion is Baidu's hedge against it.
Secular query-monetisation loss. Generative-AI answers erode the classic paid-search model; Baidu is deliberately holding back monetisation to protect the user experience. That is a multi-year transition, not a one-month event.
AI investment cycle & governance. Management calls this a “critical AI investment cycle” — margin pressure from GPU build-out compounds over years — while dual-class control and the VIE structure are long-run governance risks, not window risks.

3.1 — Competitive, macro and financial

RiskCategoryMechanismBites in window?
Estimate revisionsSentimentConsensus re-priced down after a 21% EPS miss; targets lag the print.Likely
Advertising declineCompetitiveOnline marketing −19% YoY; guided weak into H2.Possible
China macro / consumptionMacroAd budgets track consumer demand and stimulus headlines.Possible
RMB / FX swingMacroFX and fair-value moves already dented Q2 net income.Possible
ADR delisting / HFCAAGovernanceForced-delisting tail; slow-moving, policy-driven.Unlikely

The risks that can actually move the stock in the next month are all pointed the same way — falling estimates, a weakening ad line, and broken momentum — while the offsetting arguments (deep value, AI growth, robotaxi) are medium-term stories the window will not adjudicate. That asymmetry is why the near-term read is cautious even though the long-term valuation is attractive.

04Earnings and guidance signals

4.1 — Earnings history

QuarterReport dateRevenuevs est.EPS (non-GAAP)vs est.Reaction
Q2 202618 Aug 2026¥31.3B−0.6%$1.06−21%−12.7%
Q1 202618 May 2026¥32.1B~in-line$1.55+2.6%+1.8%
Q4 202526 Feb 2026¥32.7B~in-line$1.24+10.7%−5.7%
Q3 202518 Nov 2025¥31.2B~in-line$1.23+35%+2.7%
Q2 202520 Aug 2025¥32.7B~in-line$1.49+12.9%−2.6%
Q1 202521 May 2025¥32.5B~in-line$2.27+69%−4.3%

EPS is non-GAAP diluted per ADS in US$; “vs est.” on EPS from consensus, revenue estimate available only for the latest quarter. Reaction is the report-day close versus the prior close (Baidu reports pre-market). Minus signs are − (U+2212).

4.2 — Beat consistency

CompanyRev beat rateEPS beat rateGuidance
BIDU~40%8 of 9No formal guide
Peer median~60%~7 of 8

4.3 — Forward guidance

ItemValueComment
Next report datemid-Nov 2026Outside the 10–30 day window
Formal revenue guideNoneBaidu does not guide; flagged ads “under pressure in H2”
EGM (HK listing)26 Aug 2026Inside the window — procedural, not an earnings mover

The one number that matters here is the calendar: the next earnings print lands in mid-November, outside the window. That means the 18 August miss — the first in eight quarters — is the last hard data the market gets for the whole horizon, and the stock has to trade on estimate revisions and narrative rather than a fresh result. Note the pattern: Baidu sold off on both of its last two beats, so “in line” has not been good enough.

05Analyst outlook
PeriodSourceViewKey point
Aug 2026Consensus (32)Buy$167 average target — but largely struck before the 18 Aug miss.
Jul 2026J.P. MorganBuy$205 — AI cloud and robotaxi optionality; top of the range.
Jul 2026BarclaysHoldCut target on advertising-revenue decline; the cautious camp.
Jun 2026CitiBuy$188 — constructive on the AI transition.
May 2026SusquehannaHold$140 — monetisation concerns on core search.

Coverage skews Buy on a 12-month horizon, but almost every rating and target here predates the 18 Aug print. Expect the distribution to compress downward as analysts mark to the miss; treat these as stale for the 10–30 day window.

06Insider and board activity
DateInsider / actorTransactionSharesPriceValueSignal read
OngoingBaidu, Inc. (company)Share repurchase programn/dn/dBuyback active under a multi-year authorisation — a modest, standing support.
StandingRobin Li (Chair/CEO)Super-voting controln/dn/dDual-class structure concentrates voting control; no window-specific transaction.

As a foreign private issuer, Baidu's insiders are exempt from US Section 16 reporting, so routine open-market Form 4 insider transaction data is not available. No individual insider buys or sells are disclosed for the window; the only company-level signal is the standing repurchase program. Share and value fields are not disclosed (n/d).

07Recent news and catalysts
DateSourceDevelopmentIn window?
18 Aug 2026Baidu IRQ2: revenue −4% to ¥31.3B; online marketing −19%; AI Cloud infra +50%, GPU cloud +283%; non-GAAP EPS $1.06 missed $1.35.Yes
18 Aug 2026Benzinga / QuartzStock −13%; “advertising cash cow is losing steam” as the AI pivot is put to the test.Yes
18 Aug 2026Earnings callApollo Go: 23M+ cumulative rides, 28 cities; driverless testing in Hong Kong, commercial ops in Dubai.Yes
18 Aug 2026Baidu IREGM set for 26 Aug to approve the Hong Kong dual-primary listing conversion (expected effective within 2026).Yes
Jul 2026BarclaysPrice target cut on advertising-revenue decline ahead of the print.No
Jul 2026J.P. Morgan / CitiBuy ratings reiterated at $205 / $188 on AI-cloud and robotaxi optionality.No
Pre-Q2IBTimesShares had advanced ~4% into the print on AI momentum and dual-listing progress.No

Newest first. The final column states whether the event falls inside the next 10–30 days.

Catalysts inside the window

Only one dated event falls in the next 10–30 days: the 26 August EGM to approve the Hong Kong dual-primary listing conversion — a liquidity and index-access positive, but procedural and already expected, not an earnings mover. The dual-primary listing itself is expected to become effective within 2026, with timing that may or may not land in the window. There is no earnings print until mid-November. The tape for the horizon will be set by post-earnings drift and analyst revisions, not by a fresh fundamental catalyst.

08Ratings and price targets · peer frame
CompanyPriceMarket capTTM revenueP/S TTMRev growthSource view
BIDU$90.87$30.8B$18.7B1.64−4.2%Mixed
Alibaba (BABA)$128.15$292.3B$148.4B1.97+2.7%Bullish
Tencent (TCEHY)$56.39$506.3B$116.1B4.36+11%eBullish
PDD Holdings (PDD)$87.27$124.2B$64.1B1.94+11%Neutral
Peer median$208.3B$116.1B1.97+11%

Peer figures from data-provider snapshots; Tencent via its OTC ADR (TCEHY). Baidu is the only name in the set trading below 2× sales and the only one with shrinking revenue — cheap for a reason. Tencent revenue growth marked e is estimated.

8.5Analyst price targets · multiple sources

Recent analyst actions

Analyst / sourceCurrent targetPreviousDateImplied returnRatingDirection
Barclays$124higher13 Jul 2026+36.5%Hold▼ Lowered
J.P. Morgan$20522 Jul 2026+125.6%Buy▶ Maintained
Bank of America$16514 Jul 2026+81.6%Buy▶ Maintained
Citi$18823 Jun 2026+106.9%Buy▶ Maintained
Susquehanna$14020 May 2026+54.1%Hold▶ Maintained
Bernsteinn/dOutperform2025Mkt Perform▼ Lowered

Newest first. Direction is ▲ raised, ▶ maintained, ▼ lowered. Every action here predates the 18 Aug miss, so the “maintained” targets are effectively stale and skewed to be cut.

MetricValue
Last close$90.87
Consensus target$167.09
Median target$171.34
High target$215.16
Low target$92.07
Implied upside to consensus+83.9%
Implied return to low target+1.3%
Analysts contributing32
Target range vs last close

The whole target distribution sits above spot — even the lowest target ($92.07) is only ~1% above the close — which means the consensus has far more room to fall toward the price than the price has to fall toward the low. That is the signature of a stale, pre-miss target set.

09Fundamental analysis and peer comparison

9.A — Quarterly earnings trend

QuarterRevenueQoQ ΔYoY ΔEPS (GAAP dil.)Gross marginAdj. EBITDAMarginvs est.Reaction
Q3 2024¥33.6B−2.6%¥21.6051.1%~¥9.0B~27%Beat−5.9%
Q4 2024¥34.1B+1.5%−2.4%¥13.2747.2%~¥8.4B~25%Beat−7.5%
Q1 2025¥32.5B−4.7%+3.0%¥21.6046.1%~¥7.8B~24%Beat−4.3%
Q2 2025¥32.7B+0.8%−3.6%¥20.3243.9%~¥7.0B~21%Beat−2.6%
Q3 2025¥31.2B−4.7%−7.1%−¥33.8441.3%~¥5.5B~18%Beat*+2.7%
Q4 2025¥32.7B+5.0%−4.1%¥2.5244.2%~¥5.8B~18%Beat−5.7%
Q1 2026¥32.1B−2.0%−1.2%¥8.8038.9%~¥6.0B~19%Beat+1.8%
Q2 2026¥31.3B−2.3%−4.2%¥5.7639.0%¥6.2B20%Miss−12.7%

EPS is GAAP diluted per ADS in RMB; the Q3'25 loss reflects a large non-operating write-down (non-GAAP EPS was a beat, marked *). Adjusted-EBITDA figures marked ~ are derived from reported margins. The story down the gross-margin column — 51% to 39% in two years — is the whole thesis in one line.

Revenue ¥bn · own band
Gross margin % · own band

Two series sharing an x axis but not a scale get two stacked bands, never one. Revenue is broadly flat-to-down; the margin line is the signal.

9.1 — Liquidity

Metric30 Jun 202631 Dec 202531 Dec 2024Target
Current ratio1.851.762.091.5–3.0 healthy
Quick ratio1.571.531.75≥1.0 healthy
Cash ratioe1.871.341.57Incl. short-term investments

Column headers are actual reporting dates. Cash ratioe is derived as cash & short-term investments over current liabilities. Liquidity is comfortable and improving on a quick-ratio basis; this is not a balance-sheet-stress story.

9.2 — Leverage and solvency

Metric30 Jun 202631 Dec 202531 Dec 2024Target
Debt-to-equitye0.380.340.28Lower is safer
Debt-to-assetse0.240.220.19<0.5 conservative
Net cash position¥53B¥18B¥48BCash & ST inv. less total debt
Interest coveragen/mn/mn/mNet creditor — interest income exceeds expense

Leverage is low and the company is a net creditor, so solvency is not a window risk. Debt has crept up (¥79B to ¥113B) to fund the AI build-out, but it is dwarfed by ¥166B of cash & investments. Ratios marked e are derived from the reported balance sheet.

9.3 — Profitability

MetricQ2 2026TTMQ2 2025FY2025FY2024Trend
Gross margin39.0%40.8%43.9%43.8%48.0%
Operating margin9.7%6.9%10.0%8.0%14.0%
Net margin7.4%−3.6%22.4%3.6%14.5%
Adj. EBITDA margin20%~19%~21%~18%~24%
Return on assets1.25%1.48%3.19%
Return on equity0.32%1.90%8.85%
DuPont (NPM × AT × EM)−3.6 × 0.28 × 1.59
Peer comparison (most recent)GrossOp marginNet marginAdj. EBITDAROERank
BIDU39.0%9.7%7.4%20%0.3%4 of 4
Alibaba39.8%6.2%10.4%~17%9.2%3 of 4
PDD56.0%21.8%21.6%~26%25.4%1 of 4
Tencent56.7%33.3%29.9%~40%~20%2 of 4
Peer median56.0%21.8%21.6%~26%~20%

Net margin uses Q2'26 for BIDU; TTM is a loss on the Q3'25 write-down. Baidu ranks last of four on profitability — its gross margin now sits near Alibaba's and far below PDD/Tencent's 56%+. ROE marked ~ for Tencent is estimated.

9.4 — Efficiency, growth and platform

MetricCurrent / TTMPrior year
Asset turnover0.280.32
EPS growth (non-GAAP YoY)−29%+~5%
Dividend yield~0%~0%
Platform metricQ2 2026YoY
Baidu App MAU644M
AI Cloud infra revenue¥7.3B+50%
GPU cloud revenue+283%
Apollo Go rides (cum.)23M+rising
CompanyAsset turnoverRev / employeeEmployeesEPS growthDiv yieldRank
BIDU0.28$559K33,500−29%~0%4 of 4
Alibaba~0.5e$1,129K131,462+low3 of 4
PDD~0.7e$2,518K25,474+0%1 of 4
Tencent~0.4e$1,001K115,927+low2 of 4

Baidu generates the lowest revenue per employee in the set ($559K vs PDD's $2.5M) and the only negative EPS growth — it is the least efficient and the only one going backwards. Peer asset-turnover figures marked e are estimated.

9.5 — Valuation multiples

MetricCurrentComment
P/E TTMn/aTTM loss; forward P/E 13.5
Price / book0.79Below book value
Price / sales TTM1.64Cheapest of the peer set
EV / EBITDA6.7Net-cash-adjusted, low
PEG2.67Growth-adjusted — not cheap on forward growth
PeerP/S TTMP/E TTMFwd P/E
BIDU1.64n/a13.5
Alibaba1.9720.1
PDD1.949.3
Tencent4.3614.6
Peer median1.9714.6

The fundamentals give the price a hard floor — below book, net cash worth a quarter of the market cap, an EV of just 6.7× EBITDA — but no engine for the next month. On a PEG of 2.7 the stock is not actually cheap against its own (falling) growth, which is why the multiple can stay compressed until margins and the ad line inflect. Over 10–30 days, valuation limits the downside; it does not create the upside.

10Regime analysis · Persistency and Volatility
+0.03
P
Persistency — placing Baidu in Quiet Drift, but on the Q3/Q4 boundary
290 daily observations, 24 Jun 2025 – 18 Aug 2026. As of 18 Aug 2026 — 1 trading day behind the report date.

10.1 — Regime trace

Persistency on x, Volatility on y, oldest faint to newest bright. Q1 volatile trend, Q2 volatile chop, Q3 quiet range, Q4 quiet drift. Source: Trader workbook, Individual regimes daily. As of 18 Aug 2026 — 1 trading day behind the report date.

10.2 — Current regime read

MeasureCurrentMeanStd devMinMaxPercentileInterpretation
Persistency+0.03+0.100.05−0.02+0.1812thRandom / Neutral — no exploitable trend structure either way.
Volatility−0.31+0.000.29−0.50+0.5019thSubdued Vol — but this reading is as of 18 Aug and does not yet absorb the 13% earnings gap.

Currently Q4 Quiet Drift, held 18 consecutive periods; Persistency sits within 0.05 of the axis, so the call between Quiet Range (Q3) and Quiet Drift (Q4) is provisional. Correlations, exponents and percentiles are never coloured. Critically, the subdued Volatility reading pre-dates the earnings gap — realised volatility will run well above this over the window.

10.3 — Occupancy and transitions

QuadrantLabel% of period
Q1Volatile trend46.9
Q2Volatile chop3.4
Q3Quiet range2.4
Q4Quiet drift47.2
TransitionCountNote
Q4 → Q15Drift breaking into volatile trend
Q1 → Q45Trend settling back to drift
Q4 → Q3 / Q3 → Q42 / 2Minor drift/range shuffles
Q1 → Q2 / Q2 → Q11 / 1Rare chop episodes
Persistency moves slowly.

Baidu has spent ~94% of the period split between Quiet Drift (47%) and Volatile Trend (47%) — it either grinds quietly or breaks out hard, rarely chopping in between. The Persistency series held one value for months at a time, producing the long vertical runs on the trace; that is the data behaving normally. With a fresh catalyst in hand, the historically common Q4→Q1 shift — drift breaking into volatile trend — is the pattern to watch. These statistics describe the stated window and are not predictions.

11Driver exposure · Market and Sector
88.9
%
of daily variance is company-specific
Regression on Market Driver 1 and Sector Driver 1, 499 overlapping observations, 20 Aug 2024 – 17 Aug 2026.

11.1 — Driver correlations

DriverCorrelationR² (%)Rolling 60dRolling minRolling maxStabilityDirection
Market Driver 1 Primary−0.0170.0−0.097−0.4150.350VariableNeutral
Market Driver 20.0880.80.072−0.2120.421VariablePositive
Market Driver 30.0460.2−0.056−0.2450.269VariableNeutral
Market Driver 4−0.0350.1−0.006−0.3480.169VariableNeutral
Market Driver 5−0.0810.70.104−0.3850.146VariableNegative
Sector Driver 1 Primary−0.33311.1−0.385−0.6860.061VariableNegative
Sector Driver 20.0900.80.331−0.2120.341VariablePositive
Sector Driver 30.0450.2−0.132−0.2500.351VariableNeutral

Daily log returns vs first-differenced Market Driver levels and return-scaled Sector Driver values, 499 observations. Correlations are never coloured. Drivers as of 17 Aug 2026 — 2 trading days behind the report date.

11.2 — Systematic vs idiosyncratic

Systematic 11.1%
Idiosyncratic 88.9%
DriverRaw betaStandardised betaShare of explained variance
Market Driver 1 (primary)0.000030.02~0%
Sector Driver 1 (primary)−0.294−0.33~100%

Baidu is an idiosyncratic name, not a market vehicle. Its correlation to the primary market driver is essentially zero, so the broad index is close to irrelevant; the only systematic tilt is a modest negative link to the primary sector driver. What this means for the next month is simple: Baidu's own news — estimate revisions, ad trends, the EGM — decides the outcome, and an index hedge would not have offset the 13% earnings move.

11.3 — Rolling 60-day driver correlation

Market Driver 1 (solid) and Sector Driver 1 (dashed) against Baidu's daily returns. The market-driver correlation oscillates around zero — positive in early 2025, deeply negative by late 2025, back near zero now — while the sector-driver correlation has been persistently negative and currently reads −0.385. Neither is stable; there is no reliable systematic anchor.

12Performance by market regime

Baidu's own daily returns, conditioned on each group's regime over 20 Aug 2024 – 17 Aug 2026. Every group is named, never its proxy ticker. Conditional statistics describe the stated window and are not forecasts — and with 88.9% idiosyncratic variance, this axis is secondary to company news.

12.1 — US market · currently in Volatile Trend

Market regimeDays% of periodCumulative returnAnn. returnAnn. volSharpeHit rateBest dayWorst day
Quiet drift10821.6+18.0%+47.0%47.21.0049.1+10.74−8.44
Volatile chop18637.3+9.8%+13.5%45.70.2956.5+8.70−8.56
Volatile trend current8717.4−1.6%−4.5%52.1−0.0947.1+10.77−10.26
Quiet range11823.6−9.4%−19.0%45.4−0.4247.5+14.00−7.81

12.1b — SP500 · currently in Volatile Trend

Market regimeDays% of periodCumulative returnAnn. returnAnn. volSharpeHit rateBest dayWorst day
Quiet drift6813.6+29.6%+161.7%49.03.3052.9+10.74−8.44
Volatile chop19238.5+27.1%+37.0%45.90.8156.3+8.70−8.56
Quiet range15030.1−18.3%−28.8%43.6−0.6647.3+14.00−7.81
Volatile trend current8917.8−14.3%−35.4%53.3−0.6644.9+10.77−10.26

12.1c — Global market · currently in Volatile Chop

Market regimeDays% of periodCumulative returnAnn. returnAnn. volSharpeHit rateBest dayWorst day
Volatile chop current23446.9+13.9%+15.1%46.70.3254.7+8.70−8.56
Quiet range23246.5+12.4%+13.5%45.10.3049.1+14.00−8.44
Volatile trend336.6−9.8%−54.5%61.4−0.8939.4+10.77−10.26

Best regime for Baidu shaded green, worst red; the current regime is badged. The current US and SP500 regimes (Volatile Trend) sit among Baidu's weaker large-cap buckets, while the current Global regime (Volatile Chop) is its best global bucket — the equity-regime read is mixed, not uniform.

12.2 — Cross-group summary

GroupCurrent regimeBest regimeWorst regimeCum. return in currentSharpe in currentSharpe spreadDays in current
US marketVolatile trendQuiet driftQuiet range−1.6%−0.091.4287
SP500Volatile trendQuiet driftVolatile trend−14.3%−0.663.9689
Global marketVolatile chopVolatile chopVolatile trend+13.9%0.321.21234
TechnologyQuiet rangeQuiet driftQuiet range−32.7%−0.9723.92171
FinancialsQuiet driftQuiet rangeQuiet drift−23.7%−1.763.7436
EnergyVolatile trendQuiet rangeVolatile chop−7.9%−0.443.7094
UtilitiesVolatile chopQuiet rangeVolatile trend+2.3%0.102.53127
EuropeVolatile trendVolatile chopQuiet drift+3.9%0.193.62113
Bonds nearQuiet rangeVolatile chopVolatile trend−17.9%−0.445.38224
Bonds midQuiet rangeVolatile chopQuiet drift+3.9%0.081.03258
Bonds longQuiet rangeVolatile chopQuiet drift+6.6%0.104.70346
VIX MidQuiet driftVolatile trendQuiet drift−29.4%−1.0910.27110
VIX NearQuiet rangeQuiet rangeQuiet drift+42.5%0.581.83363
GoldVolatile chopQuiet rangeVolatile chop−2.5%−0.031.42398

All 14 groups. “Cum. return in current” is Baidu's cumulative return during the group's current regime over the period; Sharpe values are performance ratios, not coloured.

12.3 — Sensitivity

Most sensitive to the Technology regime (Sharpe spread 23.92) — but that spread is inflated by a 43-day Quiet-Drift bucket whose small daily mean annualises to an absurd headline. On cleaner buckets, sensitivity to VIX Mid (10.27) and Bonds near (5.38) is the more reliable read.
What has historically accompanied this configuration. With the US market and SP500 both in Volatile Trend — where Baidu's Sharpe has been −0.09 and −0.66 — and Technology in Quiet Range (Baidu's worst tech bucket, −0.97), the periods matching today's regime map have been below-average for Baidu. Stated as history, not forecast.
The cross-current cuts the other way on the global axis. The current Global-market regime (Volatile Chop) is Baidu's best global bucket (Sharpe +0.32, cumulative +13.9%), so the equity-regime signal is genuinely mixed rather than uniformly negative.
Net: mildly unfavourable, low-confidence. The US/tech axis leans against Baidu and the global axis leans for it — but with 88.9% idiosyncratic variance, none of this outweighs the company's own post-earnings path.
Do not trade this table.

Regime-conditional history describes 20 Aug 2024 – 17 Aug 2026, not the future. Buckets under 30 days are not shown; some annualised figures (notably Technology's Quiet-Drift bucket) rest on small samples and should not be relied on. Market-regime series as of 17 Aug 2026 — 2 trading days behind the report date.

13News and market narrative
DateHeadlineSentiment
18 Aug 26Q2 miss: revenue −4%, ad revenue −19%, non-GAAP EPS $1.06 vs $1.35 expectedNegative
18 Aug 26Baidu sinks 13% as soft results put the AI pivot to the testNegative
18 Aug 26Management: advertising to remain “under pressure in the second half”Negative
18 Aug 26AI Cloud infra +50%, GPU cloud +283%; AI business crosses half of Baidu CorePositive
18 Aug 26Apollo Go passes 23M rides; driverless in Hong Kong, commercial ops in DubaiPositive
18 Aug 26Operating cash flow positive a fourth straight quarter (¥3.4B)Positive
18 Aug 26EGM set for 26 Aug to approve Hong Kong dual-primary listing conversionPositive
Jul 26Barclays cuts price target on advertising-revenue declineNegative
Jul 26J.P. Morgan reiterates Buy, $205 target on AI-cloud / robotaxi optionalityPositive
Jun 26Citi maintains Buy, $188, constructive on the AI transitionPositive
May 26Q1 2026 tops estimates ($1.55 vs $1.51) on AI momentumPositive
Pre-Q2Shares advanced ~4% into the print on AI momentum and dual-listing progressNeutral

Newest first. The narrative flipped hard on 18 Aug: a strong AI/robotaxi story overwhelmed by an advertising miss and a 13% drop.

14Company snapshot
FieldBaidu, Inc.Peer context
Legal nameBaidu, Inc.
Exchange / IPONASDAQ: BIDU · IPO Aug 2005Secondary HKEX 9888, converting to dual-primary
DomicileCayman Islands (inc.); HQ Beijing, ChinaChina ADR, VIE structure
Sector / industryCommunication Services / Interactive Media & Services
Market cap$30.8BAlibaba $292B · Tencent $506B · PDD $124B
Employees33,500Alibaba 131K · Tencent 116K · PDD 25K
TTM revenue¥127.3B / $18.7BAlibaba $148B · Tencent $116B
Revenue modelSearch advertising, AI Cloud, autonomous driving (Apollo Go), iQIYI streamingAd + cloud + AI
Key differentiatorsChina's leading search engine; ERNIE LLM; full-stack AI (chips to apps); Apollo Go robotaxiOnly peer with a scaled robotaxi
CIK0001329099
Websitebaidu.com
Overall view · next 10–30 days
Mixed · high variance

The evidence over the next 10–30 days tilts cautious: a shrinking, high-margin advertising business, a fresh 21% EPS miss that broke an eight-quarter beat streak, a stale consensus that has to be marked down, and no earnings catalyst until November. Against that, a below-book valuation and $7.9B of net cash cap the downside and make a violent oversold bounce possible in a name that is 88.9% idiosyncratic and runs at ~52% volatility. Net: more likely to drift or chop lower than to re-rate inside the window — but high two-way variance, not a one-way bet. The single condition that flips it is a sentiment turn — stabilisation off the below-book floor, helped by the 26 August EGM — rather than any change in the fundamentals, which are not re-tested until the November print.

Volatility Farm
BIDU · Baidu, Inc. — short-term view · 19 August 2026
1 · Prices, market capitalisations and reference data from Nasdaq. Last completed session 18 Aug 2026 close.
2 · Financial statements from Baidu's Q2 2026 (18 Aug 2026) earnings release and prior quarterly releases; balance-sheet and ratio data from public filings and data-provider aggregation.
3 · Persistency, Volatility and Market/Sector Driver series from the proprietary Trader workbook (Individual regimes daily, Market regimes daily, and the Market and Sector Driver series): the subject-ticker regime is as of 18 Aug 2026 (1 trading day behind), and the driver and market-regime series as of 17 Aug 2026 (2 trading days behind this report date).
4 · Figures marked ~, e or “estimate” are derived rather than reported: adjusted-EBITDA for quarters other than Q2 2026; cash ratio and debt-to-equity / debt-to-assets ratios (from the reported balance sheet); net-cash by period; peer asset-turnover; Tencent revenue growth and ROE; TTM and blended margins; and the regime cumulative returns (reconstructed from annualised figures and day counts).
5 · This report evaluates the likely outcome over the next 10–30 days from 18 Aug 2026. Regime and driver statistics are descriptive of their stated windows and are not predictions.
6 · This is an analytical document, not investment advice.