{
  "url": "https://struct.news/briefs/forty-mostly-unrelated-stocks-just-started-moving-together-and-it-is-not-the-market-doing-the-work",
  "title": "A tech-heavy crew of 40 just started moving like one instrument",
  "summary": "After stripping out marketwide moves, 40 mostly-unrelated names now show a residual pairwise correlation of 0.79 versus a 0.12 baseline, a 3.4σ surprise.",
  "published_at": "2026-07-31T23:53:37.072962+00:00",
  "publisher": "Struct",
  "usage": "Figures are as reported by the company. Quote with attribution to the source filing.",
  "company": {
    "name": null,
    "ticker": null,
    "cik": null,
    "sector": null,
    "industry": null
  },
  "source_filing": null,
  "comparison_filing": null,
  "reported_figures": [
    {
      "group": "Group snapshot",
      "label": "Active today",
      "value": 28,
      "display": "28/40",
      "unit": "number",
      "period": null,
      "detail": "Group members above Jodie's activity threshold",
      "source": {
        "kind": "jodie_evidence",
        "label": "Broad-market moves removed",
        "as_of": "2026-07-31"
      }
    },
    {
      "group": "Group snapshot",
      "label": "Recent correlation",
      "value": 0.7861,
      "display": "0.79",
      "unit": "number",
      "period": null,
      "detail": null,
      "source": {
        "kind": "jodie_evidence",
        "label": "Broad-market moves removed",
        "as_of": "2026-07-31"
      }
    },
    {
      "group": "Group snapshot",
      "label": "Usual correlation",
      "value": 0.1239,
      "display": "0.12",
      "unit": "number",
      "period": null,
      "detail": null,
      "source": {
        "kind": "jodie_evidence",
        "label": "Broad-market moves removed",
        "as_of": "2026-07-31"
      }
    },
    {
      "group": "Group snapshot",
      "label": "Above normal",
      "value": 3.43,
      "display": "3.4σ",
      "unit": "sigma",
      "period": null,
      "detail": null,
      "source": {
        "kind": "jodie_evidence",
        "label": "Broad-market moves removed",
        "as_of": "2026-07-31"
      }
    }
  ],
  "watch_next": [
    {
      "type": "theme_participation",
      "statement": "Technology names make up 40% of the group, while the cohort spans eight distinct sectors.",
      "importance": "medium",
      "evidence": "COMPOSITION: top sector is Technology at +40.0% of the group; cross-sector = True (8 distinct sectors present).",
      "source_date": "2026-07-31"
    }
  ],
  "related_tickers": [
    "ACN",
    "ADBE",
    "ADP",
    "AJG",
    "ATAT",
    "BDX",
    "BSY",
    "DBX",
    "DOCU",
    "FOUR",
    "GWRE",
    "IT"
  ],
  "disclaimer": "Descriptive reporting of filed results. Not investment advice, and contains no forecast or recommendation."
}