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-7.8% to $975.00
Predicted High$1,072.00at 1 month
Predicted Low$975.00at 6 months
Max Drawdown (predicted)-7.8%
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 Sep 18, 2026 1:09 pm
Bear
BLK trends lower to
$975.00
(-7.8% from $1,057.88)
by Mar 2027.
ride-then-fade
ThesisBLK trades far above every valuation anchor but sentiment and platform-monopoly narrative are still bid; expect near-term drift higher on momentum, then gradual mean reversion toward the anchored-PE zone as value gravity reasserts over the 6-month window.
Invalidated ifA decisive break above $1,120 on sustained volume or a hard break below $980 would falsify the mild fade path.
Checkpointtime after the call
Datewhen it gets graded
Predictedthe claim: closing price
Current priceactual close — fills in over time
Predicted returnpredicted vs $1,057.88 at call
Conv.brain's confidence, 1–10
Driverwhy the brain put the point here
Prediction made
Sep 18, 2026
—
$1,057.88at call
—
—
The anchor — every point below is measured from this price and date.
2 weeks
Oct 2, 2026
$998.75–$1,117.01typical range · internal point $1,068.00
—
±5.6%
6/10
Momentum and platform narrative carry price modestly higher
What actually happened:
closed $1,064.36
on Oct 1, 2026 = +0.6% vs the call
(predicted +1.0%)
· direction HIT
(called flat, was flat)
· off by 0.3 pp
· accuracy 10/10
· typical range ±5.6%:
inside the band
· S&P +0.2%
over the same window — beat it
1 month
Oct 18, 2026
$972.19–$1,143.57typical range · internal point $1,072.00
—
±8.1%
5/10
Neutral regime, no catalyst, drift continues
2 months
Nov 18, 2026
$1,050.00
—
-0.7%
5/10
Value gravity begins tugging as narrative cools
3 months
Dec 18, 2026
$1,030.00
—
-2.6%
5/10
Year-end positioning, profit-taking on rich multiple
Convergence toward deterministic baseline and PE 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
$960.78
(-9.2%)
— both lines get graded at every checkpoint, so the brain has to beat the formula, not just replace it.
Brain: claude-opus-4-7.