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-6.8% to $129.50
Predicted High$138.40in 2 weeks
Predicted Low$129.50at 6 months
Max Drawdown (predicted)-6.8%
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 9, 2026 12:51 am
Bear
PEP trends lower to
$129.50
(-6.8% from $139.02)
by Feb 2027.
decay
ThesisPEP trades meaningfully above composite fair value ($117) with weak sentiment and a tired defensive narrative in a risk-on tape. Expect gradual drift lower toward value gravity, though low beta and dividend support cushion the decline. No near-term earnings catalyst to force repricing.
Invalidated ifA break above $145 on volume, or a positive pre-announcement/guidance raise, would invalidate the drift-lower thesis.
Checkpointtime after the call
Datewhen it gets graded
Predictedthe claim: closing price
Current priceactual close — fills in over time
Predicted returnpredicted vs $139.02 at call
Conv.brain's confidence, 1–10
Driverwhy the brain put the point here
Prediction made
Aug 9, 2026
—
$139.02at call
—
—
The anchor — every point below is measured from this price and date.
2 weeks
Aug 23, 2026
$132.31–$145.73typical range · internal point $138.40
What actually happened:
closed $143.48
on Aug 21, 2026 = +3.2% vs the call
(predicted -0.5%)
· direction HIT
(called flat, was flat)
· off by 3.7 pp
· accuracy 9/10
· typical range ±4.8%:
inside the band
· S&P -1.1%
over the same window — beat it
1 month
Sep 9, 2026
$129.30–$148.74typical range · internal point $137.20
—
±7.0%
6/10
Sentiment headwind persists, no catalyst to lift shares
Earnings likely fine but guidance keeps lid on multiple
4 months
Dec 9, 2026
$132.00
—
-5.0%
4/10
Year-end rotation away from defensives in risk-on regime
5 months
Jan 9, 2027
$131.00
—
-5.8%
4/10
January reset, value gap still wide versus $117 anchor
6 months
Feb 9, 2027
$129.50
—
-6.8%
4/10
Slow convergence toward composite fair value continues
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
$135.43
(-2.6%)
— 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
$139.02
Composite fair value
$116.97
Signal-adjusted fair value
$95.81
DCF fair value
$100.04
Anchored-PE fair value
$176.93
Buy-below (value lens)
—
Value net score
+0
Value confidence
5 / 10
Quality net score
+44
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 21.0% 3m 24.2% 6m 21.9%
Daily σ (realism noise)
1.5%
Beta vs S&P 500
1m -0.36 3m -0.38 5m -0.13
Trailing 6-month return
-17.0%
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
Aug 4, 2026
5d behind
PEP-20260804-000624-e77d
ext-forensic-memo
Aug 9, 2026
freshest
ext-PEP-20260809-004137-6ef8
ext-lens-quality
Aug 9, 2026
freshest
ext-PEP-20260809-004137-6ef8
ext-lens-sentiment
Aug 9, 2026
freshest
ext-PEP-20260809-004137-6ef8
ext-lens-value
Aug 9, 2026
freshest
ext-PEP-20260809-004137-6ef8
scenario-valuation
Aug 9, 2026
freshest
PEP-20260809-000707-ad82
valuation-synthesis
Aug 9, 2026
freshest
PEP-20260809-000707-ad82
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.