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+3.0% to $119.00
Predicted High$119.00at 6 months
Predicted Low$114.80at 2 months
Max Drawdown (predicted)-0.6%
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 Jul 28, 2026 12:38 am
Neutral
PAYX trends range-bound to
$119.00
(+3.0% from $115.48)
by Jan 2027.
flat-then-break
ThesisPAYX is a high-quality compounder trading near DCF and anchored-PE fair value, so the path should be roughly flat with modest drift toward the deterministic baseline. Risk-off tape and negative beta offer near-term support, while stretched valuation on the value lens caps upside over the full window.
Invalidated ifA break below $105 on rising volume or a guide-down would falsify the drift-higher thesis.
Checkpointtime after the call
Datewhen it gets graded
Predictedthe claim: closing price
Current priceactual close — fills in over time
Predicted returnpredicted vs $115.48 at call
Conv.brain's confidence, 1–10
Driverwhy the brain put the point here
Prediction made
Jul 28, 2026
—
$115.48at call
—
—
The anchor — every point below is measured from this price and date.
2 weeks
Aug 11, 2026
$108.24–$122.72typical range · internal point $115.90
What actually happened:
closed $121.18
on Aug 10, 2026 = +4.9% vs the call
(predicted +0.4%)
· direction HIT
(called flat, was flat)
· off by 4.6 pp
· accuracy 8/10
· typical range ±6.3%:
inside the band
· S&P +4.4%
over the same window — lagged it
1 month
Aug 28, 2026
$104.99–$125.97typical range · internal point $116.40
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
$118.23
(+2.4%)
— 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
$115.48
Composite fair value
$100.08
Signal-adjusted fair value
$103.66
DCF fair value
$116.34
Anchored-PE fair value
$115.83
Buy-below (value lens)
$92.00
Value net score
-63
Value confidence
7 / 10
Quality net score
+100
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 32.3% 3m 31.5% 6m 31.9%
Daily σ (realism noise)
2.0%
Beta vs S&P 500
1m -1.33 3m -0.61 5m -0.31
Trailing 6-month return
8.3%
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 28, 2026
freshest
PAYX-20260728-000553-ed4e
ext-forensic-memo
Jul 28, 2026
freshest
ext-PAYX-20260728-002713-708f
ext-lens-quality
Jul 28, 2026
freshest
ext-PAYX-20260728-002713-708f
ext-lens-sentiment
Jul 28, 2026
freshest
ext-PAYX-20260728-002713-708f
ext-lens-value
Jul 28, 2026
freshest
ext-PAYX-20260728-002713-708f
scenario-valuation
Jul 28, 2026
freshest
PAYX-20260728-000553-ed4e
valuation-synthesis
Jul 28, 2026
freshest
PAYX-20260728-000553-ed4e
Inputs flagged 7d+ behind the freshest one may be stale relative to the rest of the analysis.
Saved History
1 frozen snapshot — the record we score once predictions mature.
Made
Model
Call
At call
Target
Exp.
Eval due
Jul 28, 2026
v0.6.0
Neutral
$115.48
$119.00
+3.0%
Jan 2027
viewing
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.