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-5.7% to $148.50
Predicted High$158.20in 2 weeks
Predicted Low$148.50at 6 months
Max Drawdown (predicted)-5.7%
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 5, 2026 1:33 am
Bear
TJX trends lower to
$148.50
(-5.7% from $157.55)
by Feb 2027.
flat-then-break
ThesisTJX trades well above every fair-value anchor but quality is elite and sentiment is supportive with no near-term earnings catalyst to break the drift. Expect modest early stability on risk-on tape, then gradual value gravity pulling the tape toward the deterministic endpoint over months.
Invalidated ifA close above 165 on strong volume or below 145 would invalidate the slow-drift-lower path.
Checkpointtime after the call
Datewhen it gets graded
Predictedthe claim: closing price
Current priceactual close — fills in over time
Predicted returnpredicted vs $157.55 at call
Conv.brain's confidence, 1–10
Driverwhy the brain put the point here
Prediction made
Aug 5, 2026
—
$157.55at call
—
—
The anchor — every point below is measured from this price and date.
2 weeks
Aug 19, 2026
$149.50–$165.60typical range · internal point $158.20
—
±5.1%
7/10
Risk-on tape, low beta, no catalyst, minor drift up
What actually happened:
closed $146.80
on Aug 19, 2026 = -6.8% vs the call
(predicted +0.4%)
· direction MISS
(called flat, was down)
· off by 7.2 pp
· accuracy 4/10
· typical range ±5.1%:
OUTSIDE the band
· S&P +0.2%
over the same window — lagged it
1 month
Sep 5, 2026
$145.89–$169.21typical range · internal point $157.00
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
$148.90
(-5.5%)
— 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
$157.55
Composite fair value
$104.05
Signal-adjusted fair value
$111.75
DCF fair value
$87.29
Anchored-PE fair value
$182.76
Buy-below (value lens)
$120.00
Value net score
-73
Value confidence
7 / 10
Quality net score
+87
Memo confidence
8 / 10
Deserved value (base)
—
Quality tilt
—
Deserved value (used)
—
Coherence (value × quality)
—
Price behaviour (trailing — shapes the realism line)
Realized volatility (annualized)
1m 18.3% 3m 25.6% 6m 22.7%
Daily σ (realism noise)
1.6%
Beta vs S&P 500
1m -0.29 3m -0.28 5m 0.17
Trailing 6-month return
4.9%
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 5, 2026
freshest
TJX-20260805-000621-5ecd
ext-forensic-memo
Aug 5, 2026
freshest
ext-TJX-20260805-011617-1af2
ext-lens-quality
Aug 5, 2026
freshest
ext-TJX-20260805-011617-1af2
ext-lens-sentiment
Aug 5, 2026
freshest
ext-TJX-20260805-011617-1af2
ext-lens-value
Aug 5, 2026
freshest
ext-TJX-20260805-011617-1af2
scenario-valuation
Aug 5, 2026
freshest
TJX-20260805-000621-5ecd
valuation-synthesis
Aug 5, 2026
freshest
TJX-20260805-000621-5ecd
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.