Something odd is happening inside the tape: 40 names that normally barely glance at one another are moving in unusually tight unison.
The technicals: after stripping out broad market moves, the group’s recent average pairwise correlation is 0.78. Their longer‑run baseline is 0.05. That gap is 3.7 standard deviations above normal, and 685 pairwise links inside the cohort pass a statistical significance test. This is residual co‑movement, it’s what’s left when you remove the broad market’s push and pull.
{embed:co_movement}
The bundle is cross‑sector, not an industry cluster. Industrials make up the single largest slice, 22.5% of the cohort, but the set spans nine sectors. Counts: 9 industrials, 8 consumer cyclical names, 6 financials, 5 real estate issuers, and the rest scattered across health care, tech, consumer defensive, materials and communications. Novelty for this exact grouping scores 0.91 on a 0–1 scale, so this particular mix is rare.
Notable names sprinkled through the group give a flavor without turning this into a directory: ABM, Illinois Tool Works (ITW), Tetra Tech (TTEK), Waste Management (WM), Verisk (VRSK), and REITs such as Extra Space Storage (EXR) and Public Storage (PSA). You’ll also find consumer and travel‑linked names and a small tech chunk (Checkpoint, for example) alongside health names such as Alnylam.
For context only, here are recent short‑window moves for a few members; this is not an implication of leadership or causation, only price context: ABM +0.5% over the last 6 sessions, last close 47.94; ITW +1.5%, last close 287.00; TTEK +4.5%, last close 33.14; WM -5.1%, last close 226.66; VRSK -3.2%, last close 194.88; MMS +1.0%, last close 60.22; UNF -0.3%, last close 293.14; VLTO +2.3%, last close 94.18.
If you look for an obvious thread, a few candidates stand out: industrial services and REITs both link to real activity in buildings, logistics and fleet operations; consumer cyclical names here include auto parts and leisure, which are also sensitive to physical demand. That is an observation, not proof. Jodie’s analytics flag the co‑movement pattern, they do not disclose a single causal mechanism.
Why write this up? Because this is not a small convergent flicker. A 0.78 residual correlation against a 0.05 norm, 3.7σ above historical behaviour, plus 685 significant pairwise links and a 0.91 novelty score, means many unrelated tickers are behaving in a statistically coordinated way beyond what the market alone explains. What connects them is worth watching; what we can say with confidence right now is simply this: they moved together.
This is a descriptive co‑movement observation from jodie’s analytics, not investment advice.