Post-mortem: Micron and a momentum score of 100

In the week of March 23, 2026, Micron's momentum pillar read 100 - the maximum the scale allows. Over the following ten weeks the stock roughly doubled — a single episode that, as this piece discusses, does not predict what a score of 100 produces in other cases. This post-mortem walks through what every pillar did during the move, because the most instructive line in the table is not the momentum score. It is the value score, which fell the entire way up.

Episode window: March 23 - June 8, 2026. All rows below are weekly averages reconstructed from the platform's archived daily score history - what subscribers actually saw at the time, not a backfit.

Week of	Price (wk avg)	Composite	Value	Quality	Momentum
Mar 23	$377.67	86	57	86	100
Apr 6	$411.99	76	48	96	58
Apr 27	$519.23	77	40	94	95
May 11	$767.97	73	21	94	97
Jun 1	$1,007.69	71	14	92	97
Jun 8	$903.58	71	18	90	96

What the pillars were each doing

The momentum pillar is built to detect persistent price trends, and in late March it was reading the early innings of the 2026 memory-chip cycle - DRAM pricing, AI-driven demand for high-bandwidth memory, an industry-wide re-rating. The signal was not unique to Micron: Seagate and Western Digital carried momentum scores near 100 in the same weeks, and Intel scored 93. The factor caught a sector regime, which is what trend signals are for.

The value pillar did exactly the opposite, by design. At $378, Micron screened as moderately valued (57). At $1,008 - the same company, eleven weeks of mostly the same fundamentals - it screened at 14. Each pillar answers a different question: momentum asks "is the trend persistent?"; value asks "what are you paying for what exists today?" A stock that doubles without its fundamentals doubling must see its value score fall. That is the system functioning, not disagreeing with itself.

The composite is the referee, and its path is the honest part of the story: it drifted from 86 down to 71 as the run extended - the value deterioration slowly outweighing sustained momentum and quality. The composite never "called the top"; it expressed steadily less enthusiasm at steadily higher prices.

What this episode does and does not show

It shows the pillar architecture doing its job: trend capture on the way up, valuation discipline leaning against the move, a composite that integrates both. It also shows the limits - a reader following only the composite would have seen a strong-but-fading score through a double; a reader following only value would have seen the stock get "worse" all the way up.

One episode proves nothing about repeatability. Momentum scores of 100 do not reliably precede doubles - the platform's own live factor diagnostics on the methodology page report momentum's measured predictive power across the whole universe, including every episode that went nowhere. That table, not this story, is the evidence-grade view. This page exists to teach how the pillars relate, using a window where their relationship was unusually visible.

Reconstructed from archived platform score history (March-June 2026). Historical model outputs and price moves shown for education; past episodes are not evidence of future results and nothing here is investment advice.