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Broadcom Inc.
Technology · Semiconductors
Made on Sep 18, 2026
Price at call $354.02
6-month call Bear -5.4%
Target by Mar 2027 $335.00
Great value below $275.00
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 -5.4% to $335.00
Predicted High $348.00 at 4 months
Predicted Low $328.00 at 2 months
Max Drawdown (predicted) -7.3%

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 Sep 18, 2026 1:04 pm
Bear AVGO trends lower to $335.00 (-5.4% from $354.02) by Mar 2027. dip-then-recover
ThesisAVGO sits in a risk-off tape with a cracking AI narrative and rich valuation (attractive only below $275), so near-term drift is lower even as fundamentals stay strong; a high-beta bounce is possible mid-window before value gravity reasserts.
Invalidated ifA decisive break above $385 on AI capex reacceleration, or a break below $300 on a broad AI-narrative collapse, would invalidate.
Checkpointtime after the call Datewhen it gets graded Predictedthe claim: closing price Current priceactual close — fills in over time Predicted returnpredicted vs $354.02 at call Conv.brain's confidence, 1–10 Driverwhy the brain put the point here
Prediction made Sep 18, 2026 — $354.02 at call — —The anchor — every point below is measured from this price and date.
2 weeks Oct 2, 2026 $324.77–$383.27 typical range · internal point $345.00 — ±8.3% 6/10 Risk-off tape and negative sentiment pressure high-beta name
What actually happened: closed $343.64 on Oct 1, 2026 = -2.9% vs the call (predicted -2.6%)  ·  direction HIT (called flat, was flat)  ·  off by 0.4 pp  ·  accuracy 10/10  ·  typical range ±8.3%: inside the band  ·  S&P +0.2% over the same window — beat it
1 month Oct 18, 2026 $311.64–$396.40 typical range · internal point $335.00 — ±12.0% 6/10 AI narrative cracks continue, no catalyst to defend
2 months Nov 18, 2026 $328.00 — -7.3% 5/10 Valuation drag persists, beta 2 amplifies weakness
3 months Dec 18, 2026 $340.00 — -4.0% 4/10 December earnings print likely beats, sentiment stabilizes
4 months Jan 18, 2027 $348.00 — -1.7% 4/10 Post-print relief bounce, quality lens supportive
5 months Feb 18, 2027 $342.00 — -3.4% 3/10 Rally fades as valuation gravity reasserts
6 months Mar 18, 2027 $335.00 — -5.4% 3/10 Fair value well below current keeps ceiling capped

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 $0.00 (+0.0%) — 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 · 7 notes — follow the chain top-down (cause → effect).
  • Degraded
    No usable fair-value anchor — brain-only (anchorless) mode: no v0.3 control line, prediction reasons from lenses/sentiment/regime/price behaviour.
    value_anchor
  • Note
    Traditional FCF-based DCF produces misleading results — company reinvests aggressively
    upstream:classification
  • Note
    EPV is meaningless — the entire value proposition is future growth/optionality
    upstream:classification
  • Note
    PE-based peer comparisons may fail — market values this outside its nominal industry
    upstream:classification
  • Note
    Valuation anchor absent: composite_fair_value.
    anchor:composite_fair_value
  • Note
    Valuation anchor absent: dcf.
    anchor:dcf
  • Note
    Valuation anchor absent: anchored_pe.
    anchor:anchored_pe
  • Note
    Valuation anchor absent: signal_adjusted.
    anchor:signal_adjusted

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$354.02
Composite fair value—
Signal-adjusted fair value—
DCF fair value—
Anchored-PE fair value—
Buy-below (value lens)—
Value net score-60
Value confidence7 / 10
Quality net score+52
Memo confidence— / 10
Deserved value (base)—
Quality tilt—
Deserved value (used)—
Coherence (value × quality)—

Price behaviour (trailing — shapes the realism line)

Realized volatility (annualized) 1m 34.4%  3m 41.5%  6m 48.4%  
Daily σ (realism noise)2.6%
Beta vs S&P 500 1m 0.64  3m 2.06  5m 2.14  
Trailing 6-month return9.9%

Knobs (equation params)

ladder["w2","m1","m2","m3","m4","m5","m6"]
llm_modelclaude-opus-4-7
max_tokens3000
control_knobs{"w_dcf":0.5,"k_qual":0.200000000000000011102230246251565404236316680908203125,"reach_6m":0.450000000000000011102230246251565404236316680908203125,"coh_floor":0.5,"conf_gain":0.059999999999999997779553950749686919152736663818359375,"noise_phi":0.84999999999999997779553950749686919152736663818359375,"conf_floor":0.40000000000000002220446049250313080847263336181640625,"w_composite":0.5,"noise_window":"3m","flat_band_pct":5,"horizon_months":6,"noise_sigma_fallback":0.01499999999999999944488848768742172978818416595458984375}
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 #8eb3df85c300

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 Sep 6, 2026 11d behind AVGO-20260729-000735-daf9
ext-forensic-memo Sep 17, 2026 freshest ext-AVGO-20260917-161337-4eb4
ext-lens-quality Sep 17, 2026 freshest ext-AVGO-20260917-161337-4eb4
ext-lens-sentiment Sep 17, 2026 freshest ext-AVGO-20260917-161337-4eb4
ext-lens-value Sep 17, 2026 freshest ext-AVGO-20260917-161337-4eb4
scenario-valuation Sep 17, 2026 freshest AVGO-20260729-000735-daf9
valuation-synthesis Sep 17, 2026 freshest AVGO-20260729-000735-daf9

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

Saved History

3 frozen snapshots — the record we score once predictions mature.
MadeModelCallAt callTargetExp.Eval due
Sep 18, 2026 v0.6.0 Bear $354.02 $335.00 -5.4% Mar 2027 viewing
Jul 29, 2026 v0.6.0 Neutral $380.91 $378.00 -0.8% Jan 2027 view
Jun 22, 2026 v0.3.0 — — — — — 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.