Skip to main content
State Street Corp.
Financial Services · Asset Management
Made on Aug 16, 2026
Price at call $191.74
6-month call Bull +17.3%
Target by Feb 2027 $225.00
Great value below $175.00
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 +17.3% to $225.00
Predicted High $225.00 at 6 months
Predicted Low $193.20 in 2 weeks

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 16, 2026 12:40 am
Bull STT trends higher to $225.00 (+17.3% from $191.74) by Feb 2027. flat-then-break
ThesisSTT sits well below composite fair value ($288.70) with a risk-on tape, bank rotation bid, and a 5/5 beat streak supporting continued mean-reversion higher. Momentum is strong (51.8% trailing 6mo) but stretched, so I expect near-term consolidation before a grind toward the mid-$220s as value gravity pulls higher.
Invalidated ifBreak below $175 (attractive-below level) or a risk-off regime flip would falsify the upward drift.
Checkpointtime after the call Datewhen it gets graded Predictedthe claim: closing price Current priceactual close — fills in over time Predicted returnpredicted vs $191.74 at call Conv.brain's confidence, 1–10 Driverwhy the brain put the point here
Prediction made Aug 16, 2026 $191.74 at call The anchor — every point below is measured from this price and date.
2 weeks Aug 30, 2026 $182.70–$200.78 typical range · internal point $193.20 ±4.7% 7/10 Momentum and risk-on tape hold recent range
1 month Sep 16, 2026 $178.64–$204.84 typical range · internal point $195.80 ±6.8% 6/10 Bank rotation bid persists, mild drift up
2 months Oct 16, 2026 $199.50 +4.0% 5/10 Q3 print anticipation, beat streak supportive
3 months Nov 16, 2026 $208.00 +8.5% 5/10 Earnings beat likely reignites value catch-up
4 months Dec 16, 2026 $215.00 +12.1% 4/10 Year-end bank rotation, value gap closing
5 months Jan 16, 2027 $220.50 +15.0% 4/10 January effect, fair-value gravity pulls higher
6 months Feb 16, 2027 $225.00 +17.3% 4/10 Grind toward baseline as discount narrows

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 $231.81 (+20.9%) — 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 · 1 note — follow the chain top-down (cause → effect).
  • Degraded
    [warning] Cash flow quality is poor — reported earnings may not reflect reality
    upstream:valuation-synthesis
  • Note
    Valuation anchor absent: dcf.
    anchor:dcf

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$191.74
Composite fair value$288.70
Signal-adjusted fair value$313.82
DCF fair value
Anchored-PE fair value$288.70
Buy-below (value lens)$175.00
Value net score+18
Value confidence6 / 10
Quality net score+35
Memo confidence6 / 10
Deserved value (base)
Quality tilt
Deserved value (used)
Coherence (value × quality)

Price behaviour (trailing — shapes the realism line)

Realized volatility (annualized) 1m 22.4%  3m 23.7%  6m 24.5%  
Daily σ (realism noise)1.5%
Beta vs S&P 500 1m 1.03  3m 0.71  5m 0.74  
Trailing 6-month return51.8%

Knobs (equation params)

ladderArray
llm_modelclaude-opus-4-7
max_tokens3000
control_knobsArray
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 #271041f8fcd5

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 Aug 16, 2026 freshest STT-20260816-001049-c9ce
ext-forensic-memo Aug 16, 2026 freshest ext-STT-20260816-002938-f16e
ext-lens-quality Aug 16, 2026 freshest ext-STT-20260816-002938-f16e
ext-lens-sentiment Aug 16, 2026 freshest ext-STT-20260816-002938-f16e
ext-lens-value Aug 16, 2026 freshest ext-STT-20260816-002938-f16e
valuation-synthesis Aug 16, 2026 freshest STT-20260816-001049-c9ce

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.
MadeModelCallAt callTargetExp.Eval due
Aug 16, 2026 v0.6.0 Bull $191.74 $225.00 +17.3% Feb 2027 viewing
Jul 22, 2026 v0.6.0 Neutral $183.30 $176.00 -4.0% Jan 2027 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.