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+16.9% to $28.00
Predicted High$28.00at 6 months
Predicted Low$23.50at 1 month
Max Drawdown (predicted)-1.9%
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 1, 2026 1:02 am
Bull
CMCSA trends higher to
$28.00
(+16.9% from $23.96)
by Feb 2027.
dip-then-recover
ThesisCMCSA screens deeply undervalued on multiple anchors but the tape is punishing it with a fallen-angel narrative and cord-cutting overhang. With no near-term earnings catalyst and neutral regime, expect base-building near current levels with modest mean-reversion higher over months as value gravity pulls, though the $44+ deterministic endpoint feels too aggressive given persistent sentiment drag.
Invalidated ifA break below $22 on volume or a guide-down would falsify; conversely a decisive move above $28 accelerates the recovery leg.
Checkpointtime after the call
Datewhen it gets graded
Predictedthe claim: closing price
Current priceactual close — fills in over time
Predicted returnpredicted vs $23.96 at call
Conv.brain's confidence, 1–10
Driverwhy the brain put the point here
Prediction made
Aug 1, 2026
—
$23.96at call
—
—
The anchor — every point below is measured from this price and date.
2 weeks
Aug 15, 2026
$22.37–$25.55typical range · internal point $23.70
—
±6.6%
7/10
Low beta drift, no catalyst, sentiment still heavy
What actually happened:
closed $26.20
on Aug 14, 2026 = +9.3% vs the call
(predicted -1.1%)
· direction MISS
(called flat, was up)
· off by 10.4 pp
· accuracy 4/10
· typical range ±6.6%:
OUTSIDE the band
· S&P +4.0%
over the same window — lagged it
1 month
Sep 1, 2026
$21.66–$26.26typical range · internal point $23.50
Gradual re-rating toward signal-adjusted 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
$44.67
(+86.4%)
— 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
No weaknesses recorded for this run.
All inputs present, no fallbacks used — nothing to flag.
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
$23.96
Composite fair value
$70.66
Signal-adjusted fair value
$66.19
DCF fair value
$82.45
Anchored-PE fair value
$58.15
Buy-below (value lens)
$30.00
Value net score
+47
Value confidence
7 / 10
Quality net score
+23
Memo confidence
7 / 10
Deserved value (base)
—
Quality tilt
—
Deserved value (used)
—
Coherence (value × quality)
—
Price behaviour (trailing — shapes the realism line)
Realized volatility (annualized)
1m 41.4% 3m 33.2% 6m 36.5%
Daily σ (realism noise)
2.1%
Beta vs S&P 500
1m -0.01 3m 0.07 5m 0.05
Trailing 6-month return
-18.1%
Knobs (equation params)
ladder
Array
llm_model
claude-opus-4-7
max_tokens
3000
control_knobs
Array
Neutral band (%)
5
earnings_brief
v1
prompt_version
p1
control_version
v0.3.0
Version & Tech Chain
What produced this prediction — stamped on the record so versions can be compared by success rate later.
Modelv0.6.0#271041f8fcd5
Tech composition (what this version is built from)
#
Process
Kind
Group
1
Synthesisvaluation-synthesis
deterministic
final
2
Scenario Analysisscenario-valuation
deterministic
valuation
3
Valuation / Mispricingext-lens-value
llm
extended
4
Company Qualityext-lens-quality
llm
extended
5
Forensic Memo (combiner)ext-forensic-memo
llm
extended
6
Classificationcompany-classification
llm
foundation
7
Live Quotefmp-quote
data
market-data
Inputs used (the runs that fed this prediction)
Upstream process
Ran
Lag
Run id
company-classification
Jul 30, 2026
freshest
CMCSA-20260730-175301-54cc
ext-forensic-memo
Jul 30, 2026
freshest
ext-CMCSA-20260730-183537-60da
ext-lens-quality
Jul 30, 2026
freshest
ext-CMCSA-20260730-183537-60da
ext-lens-sentiment
Jul 30, 2026
freshest
ext-CMCSA-20260730-183537-60da
ext-lens-value
Jul 30, 2026
freshest
ext-CMCSA-20260730-183537-60da
scenario-valuation
Jul 30, 2026
freshest
CMCSA-20260730-175301-54cc
valuation-synthesis
Jul 31, 2026
freshest
CMCSA-20260730-175301-54cc
Inputs flagged 7d+ behind the freshest one may be stale relative to the rest of the analysis.
Saved History
4 frozen snapshots — the record we score once predictions mature.