{
 "ticker": "GLW",
 "name": "Corning",
 "url": "https://grantbishop.pages.dev/index/GLW",
 "sells": "Corning makes specialty glass and optical fiber used in data centers and networks.",
 "why": "We follow it because it builds, equips or runs the data centers that the AI build-out needs.",
 "questions": [
  {
   "slug": "data-centers",
   "question": "Who builds and equips the data centers?",
   "url": "https://grantbishop.pages.dev/index/q/data-centers"
  }
 ],
 "tests": [
  {
   "id": "W-3",
   "claim": "Spare rented computing capacity moves work around; it does not cancel new power and cooling construction, which follows capital spending, not chip scarcity.",
   "url": "https://grantbishop.pages.dev/claims/spare-compute-does-not-stop-power-building"
  },
  {
   "id": "W-2",
   "claim": "The summer sell-offs on beat-and-raise reports are the market paying less for earnings, not the businesses failing. They reverse when the price of money stops rising.",
   "url": "https://grantbishop.pages.dev/claims/market-pays-less-for-earnings"
  }
 ],
 "reports_next": null,
 "latest_disclosed": {
  "form": "10-Q",
  "filed": "2026-07-29",
  "period": "2026-06-30",
  "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474126000255/glw-20260630.htm"
 },
 "disclosed": [],
 "check": "Checked against the company's own business description in its latest annual filing.",
 "log": [
  {
   "date": "2026-10-19",
   "note": "Entry rewritten in plain words: what the company sells, and why we follow it."
  },
  {
   "date": "2026-10-12",
   "note": "Verified against the 10-Q filed 2026-07-29 at launch."
  }
 ],
 "living_report": {
  "report": false,
  "last_revised": null,
  "next_disclosure": null,
  "timeline": [
   {
    "form": "10-Q",
    "filed": "2026-10-29",
    "period": "2026-09-30",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474126000279/glw-20260930.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-10-27",
    "period": "2026-10-27",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474126000273/glw-20261027.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-09-11",
    "period": "2026-09-11",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000119312526389321/d154232d8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-09-04",
    "period": "2026-09-04",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677426000517/glw4684541-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2026-07-29",
    "period": "2026-06-30",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474126000255/glw-20260630.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-07-28",
    "period": "2026-07-28",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474126000253/glw-20260728.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-05-15",
    "period": "2026-05-15",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677426000285/glw4638701-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-05-06",
    "period": "2026-05-06",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677426000273/glw4631061-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-05-04",
    "period": "2026-05-04",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677426000266/glw4630361-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-05-04",
    "period": "2026-04-30",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677426000265/glw4630381-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2026-05-01",
    "period": "2026-03-31",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474126000205/glw-20260331.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-04-28",
    "period": "2026-04-28",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474126000198/glw-20260428.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-02-27",
    "period": "2026-02-27",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677426000108/glw4601691-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-K",
    "filed": "2026-02-12",
    "period": "2025-12-31",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474126000124/glw-20251231.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2026-01-28",
    "period": "2026-01-28",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474126000034/glw-20260128.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2025-10-31",
    "period": "2025-09-30",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474125000121/glw-20250930.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-10-28",
    "period": "2025-10-28",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474125000109/glw-20251028.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-10-08",
    "period": "2025-10-07",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677425000710/glw4544231-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-09-03",
    "period": "2025-09-02",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677425000651/glw4529231-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2025-08-01",
    "period": "2025-06-30",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000162828025037169/glw-20250630.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-07-30",
    "period": "2025-07-28",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677425000489/glw4514861-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-07-29",
    "period": "2025-07-29",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000162828025036303/glw-20250729.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-05-13",
    "period": "2025-05-12",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677425000358/glw4484671-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-05-05",
    "period": "2025-05-01",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677425000340/glw4477641-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-Q",
    "filed": "2025-05-02",
    "period": "2025-03-31",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000162828025021711/glw-20250331.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-05-01",
    "period": "2025-04-30",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677425000335/glw4476491-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-04-29",
    "period": "2025-04-29",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000162828025020470/glw-20250429.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-03-17",
    "period": "2025-03-17",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000120677425000133/glw4455141-8k.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "10-K",
    "filed": "2025-02-13",
    "period": "2024-12-31",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000162828025005347/glw-20241231.htm",
    "what_it_said": null,
    "from_piece": null
   },
   {
    "form": "8-K",
    "filed": "2025-01-29",
    "period": "2025-01-29",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000162828025002912/glw-20250129.htm",
    "what_it_said": null,
    "from_piece": null
   }
  ],
  "history": []
 },
 "market": {
  "rule": "Each figure is kept only where Massive and Yahoo agree on it to the cent; a figure they do not agree on is null. Dated, not live. The market value and the forward multiple are computed from the close.",
  "last_close": {
   "value": 106.13,
   "currency": "USD",
   "as_of": "2026-11-06",
   "providers": [
    "Massive",
    "Yahoo"
   ]
  },
  "day_range": {
   "low": 104.07,
   "high": 110.5,
   "currency": "USD",
   "as_of": "2026-11-06",
   "providers": [
    "Massive",
    "Yahoo"
   ]
  },
  "range_52_week": {
   "low": 77.39,
   "low_date": "2025-11-21",
   "high": 271.78,
   "high_date": "2026-06-30",
   "sessions": 251,
   "currency": "USD",
   "as_of": "2026-11-06",
   "providers": [
    "Massive",
    "Yahoo"
   ]
  },
  "market_value": {
   "value": 91420499380,
   "currency": "USD",
   "as_of": "2026-11-06",
   "computed": "the last close times the shares outstanding on the filing cover",
   "shares": {
    "count": 861401106,
    "as_of": "2026-10-23",
    "form": "10-Q",
    "filed": "2026-10-29",
    "url": "https://www.sec.gov/Archives/edgar/data/24741/000002474126000279/"
   }
  },
  "forward_multiple": null,
  "checked_at": "2026-11-10 03:30:40"
 },
 "exhibits": null,
 "mentions": [],
 "note": "Prices on this page are dated market records, shown free during the preview, each confirmed by two independent data providers. None is a recommendation.",
 "license": "Free to cite with a link."
}