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+21.0% to $63.80
Predicted High$63.80at 6 months
Predicted Low$52.20in 2 weeks
Max Drawdown (predicted)-1.0%
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 27, 2026 1:11 pm
Bull
FISV trends higher to
$63.80
(+21.0% from $52.74)
by Feb 2027.
flat-then-break
ThesisBeaten-down Fiserv trades well below composite fair value with strong earnings history, but broken narrative and negative sentiment cap near-term upside. Expect choppy basing near current levels, then gradual mean-reversion toward the mid-60s as value gravity outweighs fading sentiment damage.
Invalidated ifA break below $46 support or a fresh guidance cut/forensic red flag; conversely, a sharp reclaim of $60 within weeks invalidates the slow-grind thesis.
Checkpointtime after the call
Datewhen it gets graded
Predictedthe claim: closing price
Current priceactual close — fills in over time
Predicted returnpredicted vs $52.74 at call
Conv.brain's confidence, 1–10
Driverwhy the brain put the point here
Prediction made
Aug 27, 2026
—
$52.74at call
—
—
The anchor — every point below is measured from this price and date.
2 weeks
Sep 10, 2026
$48.01–$57.47typical range · internal point $52.20
—
±9.0%
6/10
Sentiment overhang keeps price pinned near current levels
What actually happened:
closed $48.65
on Sep 9, 2026 = -7.8% vs the call
(predicted -1.0%)
· direction MISS
(called flat, was down)
· off by 6.7 pp
· accuracy 4/10
· typical range ±9.0%:
inside the band
· S&P -1.2%
over the same window — lagged it
1 month
Sep 27, 2026
$45.88–$59.60typical range · internal point $53.10
—
±13.0%
5/10
Risk-on tape provides mild lift, no catalyst
What actually happened:
closed $46.48
on Sep 25, 2026 = -11.9% vs the call
(predicted +0.7%)
· direction MISS
(called flat, was down)
· off by 12.6 pp
· accuracy 4/10
· typical range ±13.0%:
inside the band
· S&P +0.2%
over the same window — lagged it
2 months
Oct 27, 2026
$54.80
—
+3.9%
5/10
Base builds as sellers exhaust, value buyers nibble
3 months
Nov 27, 2026
$57.50
—
+9.0%
4/10
Q3 print approaches, beat history supports recovery
4 months
Dec 27, 2026
$60.20
—
+14.1%
4/10
Post-earnings re-rating toward fair value begins
5 months
Jan 27, 2027
$62.50
—
+18.5%
3/10
Value convergence continues, narrative slowly heals
6 months
Feb 27, 2027
$63.80
—
+21.0%
3/10
Grinds toward composite fair value anchor
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
$64.26
(+21.8%)
— both lines get graded at every checkpoint, so the brain has to beat the formula, not just replace it.
Brain: claude-opus-4-7.