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Amphenol Corporation
Technology · Electronic Components
Made on Aug 4, 2026
Price at call $163.34
6-month call Bear -11.2%
Target by Feb 2027 $145.00
Great value below $135.00
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 -11.2% to $145.00
Predicted High $164.50 in 2 weeks
Predicted Low $145.00 at 6 months
Max Drawdown (predicted) -11.2%

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 4, 2026 1:15 am
Bear APH trends lower to $145.00 (-11.2% from $163.34) by Feb 2027. ride-then-fade
ThesisAPH trades meaningfully above composite fair value with a negative value lens but strong quality; in a mild risk-on tape with no catalyst, momentum keeps it elevated near-term before valuation gravity pulls it toward the mid-140s over 6 months.
Invalidated ifA break above $175 on volume or below $145 would falsify the slow-fade path; a regime flip to risk-off would accelerate the decline.
Checkpointtime after the call Datewhen it gets graded Predictedthe claim: closing price Current priceactual close — fills in over time Predicted returnpredicted vs $163.34 at call Conv.brain's confidence, 1–10 Driverwhy the brain put the point here
Prediction made Aug 4, 2026 $163.34 at call The anchor — every point below is measured from this price and date.
2 weeks Aug 18, 2026 $147.16–$179.52 typical range · internal point $164.50 ±9.9% 6/10 Risk-on tape and momentum carry price sideways-up
What actually happened: closed $170.87 on Aug 17, 2026 = +4.6% vs the call (predicted +0.7%)  ·  direction HIT (called flat, was flat)  ·  off by 3.9 pp  ·  accuracy 9/10  ·  typical range ±9.9%: inside the band  ·  S&P +0.6% over the same window — beat it
1 month Sep 4, 2026 $139.89–$186.79 typical range · internal point $162.00 ±14.4% 5/10 No catalyst; drift as high beta cools
2 months Oct 4, 2026 $158.00 -3.3% 5/10 Valuation gravity begins pulling toward fair value
3 months Nov 4, 2026 $154.00 -5.7% 4/10 Possible Q3 print tests premium multiple
4 months Dec 4, 2026 $150.00 -8.2% 4/10 Year-end de-risking trims extended quality names
5 months Jan 4, 2027 $147.00 -10.0% 3/10 January rebalance pressures overvalued winners
6 months Feb 4, 2027 $145.00 -11.2% 3/10 Convergence toward composite fair value zone

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 $158.95 (-2.7%) — 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
    EPV de-weighted — growth IS the value proposition for this type of company
    upstream:classification

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$163.34
Composite fair value$128.38
Signal-adjusted fair value$231.93
DCF fair value$116.05
Anchored-PE fair value$175.50
Buy-below (value lens)$135.00
Value net score-74
Value confidence7 / 10
Quality net score+71
Memo confidence7 / 10
Deserved value (base)
Quality tilt
Deserved value (used)
Coherence (value × quality)

Price behaviour (trailing — shapes the realism line)

Realized volatility (annualized) 1m 44.2%  3m 49.7%  6m 49.9%  
Daily σ (realism noise)3.1%
Beta vs S&P 500 1m 1.37  3m 1.54  5m 1.63  
Trailing 6-month return13.4%

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 4, 2026 freshest APH-20260804-000624-eef0
ext-forensic-memo Aug 4, 2026 freshest ext-APH-20260804-005941-b986
ext-lens-quality Aug 4, 2026 freshest ext-APH-20260804-005941-b986
ext-lens-sentiment Aug 4, 2026 freshest ext-APH-20260804-005941-b986
ext-lens-value Aug 4, 2026 freshest ext-APH-20260804-005941-b986
scenario-valuation Aug 4, 2026 freshest APH-20260804-000624-eef0
valuation-synthesis Aug 4, 2026 freshest APH-20260804-000624-eef0

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 4, 2026 v0.6.0 Bear $163.34 $145.00 -11.2% Feb 2027 viewing
Jun 27, 2026 v0.3.0 Neutral $163.72 $157.55 -3.8% Dec 2026 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.