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Ambev S.A.
Consumer Defensive · Beverages - Brewers
Made on Jul 22, 2026
Price at call $3.11
6-month call Bull +14.1%
Target by Jan 2027 $3.55
Great value below $2.75
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 +14.1% to $3.55
Predicted High $3.55 at 6 months
Predicted Low $3.12 at 2 months

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 Jul 22, 2026 6:25 am
Bull ABEV trends higher to $3.55 (+14.1% from $3.11) by Jan 2027. ride-then-fade
ThesisABEV prints earnings inside week two with a strong beat history, which can spark a bounce toward fair value, but negative sentiment and EM-FX drag likely cap upside and let the stock drift back before value gravity slowly reasserts into year-end.
Invalidated ifAn earnings miss or BRL breakdown pushing ABEV below $2.90, or a sustained break above $3.60 on volume, would falsify this path.
Checkpointtime after the call Datewhen it gets graded Predictedthe claim: closing price Current priceactual close — fills in over time Predicted returnpredicted vs $3.11 at call Conv.brain's confidence, 1–10 Driverwhy the brain put the point here
Prediction made Jul 22, 2026 $3.11 at call The anchor — every point below is measured from this price and date.
2 weeks Aug 5, 2026 $2.87–$3.35 typical range · internal point $3.22 ±7.9% 6/10 Earnings beat streak lifts price into print
What actually happened: closed $3.04 on Aug 4, 2026 = -2.3% vs the call (predicted +3.5%)  ·  direction HIT (called flat, was flat)  ·  off by 5.8 pp  ·  accuracy 8/10  ·  typical range ±7.9%: inside the band  ·  S&P +3.2% over the same window — lagged it
1 month Aug 22, 2026 $2.76–$3.46 typical range · internal point $3.18 ±11.4% 5/10 Post-earnings drift, sentiment caps upside
What actually happened: closed $2.87 on Aug 21, 2026 = -7.7% vs the call (predicted +2.3%)  ·  direction MISS (called flat, was down)  ·  off by 10.0 pp  ·  accuracy 4/10  ·  typical range ±11.4%: inside the band  ·  S&P +2.3% over the same window — beat it
2 months Sep 22, 2026 $3.12 +0.3% 5/10 EM-FX drag and weak narrative fade rally
3 months Oct 22, 2026 $3.15 +1.3% 4/10 Neutral regime, quality anchor stabilizes tape
4 months Nov 22, 2026 $3.28 +5.5% 4/10 Value gravity begins pulling toward fair value
5 months Dec 22, 2026 $3.42 +10.0% 4/10 Q3 print and DCF gap narrow discount
6 months Jan 22, 2027 $3.55 +14.1% 3/10 Slow convergence toward composite fair value

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 $3.79 (+21.9%) — 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 · 0 degraded · 1 note — follow the chain top-down (cause → effect).
  • Note
    Valuation anchor absent: anchored_pe.
    anchor:anchored_pe

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$3.11
Composite fair value$4.01
Signal-adjusted fair value$3.77
DCF fair value$4.49
Anchored-PE fair value
Buy-below (value lens)$2.75
Value net score+40
Value confidence6 / 10
Quality net score+100
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 19.7%  3m 39.5%  6m 35.3%  
Daily σ (realism noise)2.5%
Beta vs S&P 500 1m -0.22  3m 0.67  5m 0.94  
Trailing 6-month return20.1%

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 Jul 22, 2026 freshest ABEV-20260722-031814-2544
ext-forensic-memo Jul 22, 2026 freshest ext-ABEV-20260722-060751-6da6
ext-lens-quality Jul 22, 2026 freshest ext-ABEV-20260722-060751-6da6
ext-lens-sentiment Jul 22, 2026 freshest ext-ABEV-20260722-060751-6da6
ext-lens-value Jul 22, 2026 freshest ext-ABEV-20260722-060751-6da6
scenario-valuation Jul 22, 2026 freshest ABEV-20260722-031814-2544
valuation-synthesis Jul 22, 2026 freshest ABEV-20260722-031814-2544

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 view
Jul 22, 2026 v0.6.0 Bull $3.11 $3.55 +14.1% Jan 2027 viewing

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.