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Ambev S.A.
Consumer Defensive · Beverages - Brewers
Made on Aug 23, 2026
Price at call $2.88
6-month call Bull +20.8%
Target by Feb 2027 $3.48
Great value below $2.50
Model v0.6.0

Projection vs Actual (6M history + forecast)

The masterbrain's trajectory (blue, curved through its 7 checkpoints), the deterministic v0.3 control (dashed), and the actual price (green) overlaid from the prediction date forward.
Forecast Change +20.8% to $3.48
Predicted High $3.48 at 6 months
Predicted Low $2.90 in 2 weeks

Forecast

The masterbrain trajectory — 7 dated checkpoints. Short rungs (2w, 1m) show the typical range as the primary claim; point calls run from 2 months out. Every claim still gets graded. Predicted Aug 23, 2026 1:07 pm
Bull ABEV trends higher to $3.48 (+20.8% from $2.88) by Feb 2027. flat-then-break
ThesisABEV trades below composite fair value $3.99 with solid quality (65) and consistent EPS beats, but recent momentum is negative (-6.2% 6mo) and sentiment is neutral. Expect a slow drift higher toward the deterministic baseline as value gravity works over months, with early points anchored near current price given weak momentum.
Invalidated ifBreak below $2.60 support or Brazilian macro shock (FX/rates) invalidates convergence thesis
Checkpointtime after the call Datewhen it gets graded Predictedthe claim: closing price Current priceactual close — fills in over time Predicted returnpredicted vs $2.88 at call Conv.brain's confidence, 1–10 Driverwhy the brain put the point here
Prediction made Aug 23, 2026 $2.88 at call The anchor — every point below is measured from this price and date.
2 weeks Sep 6, 2026 $2.75–$3.01 typical range · internal point $2.90 ±4.4% 6/10 Weak momentum keeps price near current levels
1 month Sep 23, 2026 $2.70–$3.06 typical range · internal point $2.94 ±6.4% 5/10 Modest drift as value screens attract buyers
2 months Oct 23, 2026 $3.02 +4.9% 5/10 Q3 earnings catalyst likely another beat
3 months Nov 23, 2026 $3.15 +9.4% 4/10 Post-earnings re-rating toward fair value
4 months Dec 23, 2026 $3.25 +12.8% 4/10 Year-end positioning favors defensive quality names
5 months Jan 23, 2027 $3.38 +17.4% 3/10 Continued convergence toward anchored-PE $3.56
6 months Feb 23, 2027 $3.48 +20.8% 3/10 Approaches deterministic baseline endpoint

Why ranges on the short rungs? A 102-prediction trial (2026-07-21) showed 2-week point calls carry no information here — three prompt formulations all lost to simply predicting zero — while the stock's own volatility scale (σ×√t) described those windows well. So the short rungs claim what's actually knowable: the typical travel, with earnings timing flagged where the variance will come from. The internal point calls keep being generated and graded to map where real skill begins. Full evidence: stocks/predictions/V0.5-DESIGN.md §8.

Deterministic control (v0.3 value line) targets $3.52 (+22.4%) — both lines get graded at every checkpoint, so the brain has to beat the formula, not just replace it. Brain: claude-opus-4-7.

Weaknesses

0 blocking · 1 degraded · 0 notes — follow the chain top-down (cause → effect).
  • Degraded
    [warning] Sector in contraction — demand weakening across the industry
    upstream:valuation-synthesis

Equation Inputs

Everything feeding the v0.6.0 model — value anchors, the stock's own price behaviour, and the tunable knobs.

Value anchors (from deep analysis)

Price at call$2.88
Composite fair value$3.99
Signal-adjusted fair value$3.72
DCF fair value$4.44
Anchored-PE fair value$3.56
Buy-below (value lens)$2.50
Value net score+43
Value confidence6 / 10
Quality net score+65
Memo confidence6 / 10
Deserved value (base)
Quality tilt
Deserved value (used)
Coherence (value × quality)

Price behaviour (trailing — shapes the realism line)

Realized volatility (annualized) 1m 19.8%  3m 22.0%  6m 34.4%  
Daily σ (realism noise)1.4%
Beta vs S&P 500 1m 0.22  3m 0.26  5m 0.67  
Trailing 6-month return-6.2%

Knobs (equation params)

ladderArray
llm_modelclaude-opus-4-7
max_tokens3000
control_knobsArray
Neutral band (%)5
earnings_briefv1
prompt_versionp1
control_versionv0.3.0

Version & Tech Chain

What produced this prediction — stamped on the record so versions can be compared by success rate later.
Model v0.6.0 #271041f8fcd5

Tech composition (what this version is built from)

#ProcessKindGroup
1 Synthesis valuation-synthesis deterministic final
2 Scenario Analysis scenario-valuation deterministic valuation
3 Valuation / Mispricing ext-lens-value llm extended
4 Company Quality ext-lens-quality llm extended
5 Forensic Memo (combiner) ext-forensic-memo llm extended
6 Classification company-classification llm foundation
7 Live Quote fmp-quote data market-data

Inputs used (the runs that fed this prediction)

Upstream processRanLagRun id
company-classification Aug 22, 2026 freshest ABEV-20260822-145935-a80a
ext-forensic-memo Aug 22, 2026 freshest ext-ABEV-20260822-151558-5a8a
ext-lens-quality Aug 22, 2026 freshest ext-ABEV-20260822-151558-5a8a
ext-lens-sentiment Aug 22, 2026 freshest ext-ABEV-20260822-151558-5a8a
ext-lens-value Aug 22, 2026 freshest ext-ABEV-20260822-151558-5a8a
valuation-synthesis Aug 23, 2026 freshest ABEV-20260822-145935-a80a

Inputs flagged 7d+ behind the freshest one may be stale relative to the rest of the analysis.

Saved History

2 frozen snapshots — the record we score once predictions mature.
MadeModelCallAt callTargetExp.Eval due
Aug 23, 2026 v0.6.0 Bull $2.88 $3.48 +20.8% Feb 2027 viewing
Jul 22, 2026 v0.6.0 Bull $3.11 $3.55 +14.1% Jan 2027 view

Not Yet Modeled

What this v0.6.0 forecast deliberately ignores — the work ahead, in plain sight.
  • Scenario probabilities — one path, no bull/bear split (base_prob = 1.0).
  • Intraday / sub-2-week behaviour — the first claim is at 14 days by design (EOD product).
  • Position sizing / portfolio context — the path is a price claim only.