GLWCorning IncTechnology · Hardware, Equipment & Partsas of 2026-09-25
Horizon

Issued 2026-09-25 at $156.74 · now $156.74 (2026-09-25, +0.0% since)

Based on its own history, a month from the 2026-09-25 close, GLW has typically landed between $137.12 and $189.35 — a range of −12.5% to +20.8% from the issuance price $156.74.

Range of outcomes in historically similar periods — not a price prediction. Ranges are scored publicly on /methodology.
  • Actual close
  • Typical path (median)
  • Middle 50% of outcomes
  • 90% range

4,692 overlapping 1 month windows · 2008-01-02 – 2026-08-26 · basis climatology · forecast (batch). Base rate up 53.7% (90% CI 51.5–55.9%, ≈1,391 obs). Not a call on this stock — we have no evidence its odds differ.

The cone is anchored at the 2026-09-25 issuance close ($156.74) — the price the forecast resolves against on 2026-10-26, not the latest close. The drawn path shape is illustrative (bands widen with √t); every labeled number is real — the anchor, the scored batch p90/IQR endpoints, and the typical move.

Where GLW has typically landed a month from the 2026-09-25 close of $156.74 — the range is history, not a prediction.

$137.12worst · -12.5%$189.35best · +20.8%
  • now $156.74 (+0.0%)
  • typicalThe typical outcome — half of similar past periods did better and half did worse (not an average, so a few wild periods don't skew it). $161.02 (+2.7%)
  • middle 50%The central range of outcomes — half of similar past periods landed inside it, a quarter finished above, a quarter below. $150.89–$171.16
  • 90% rangeA nine-in-ten range — in about nine of every ten similar past periods the outcome stayed within these bounds. $137.12–$189.35
Actual 1-month windows behind the coneiEvery overlapping 1-month window in this security's own price history was ranked by realized return; shown are the 3 worst and 3 best of 4,692 windows spanning 2008-01-02 to 2026-09-25. Not cherry-picked — these are the extremes of the full sample. Max drop / max rise are the deepest and highest points reached within each window. See /methodology.
StartReturnMax dropMax rise
3 worst
2026-06-29−51.5%−51.5%+0.0%
2026-06-30−47.1%−51.4%+0.0%
2026-06-26−43.0%−43.0%+15.7%
3 best
2026-01-26+69.0%+0.0%+69.0%
2026-01-23+62.5%+0.0%+62.5%
2009-03-05+58.2%−1.0%+58.2%

4,692 overlapping windows · 2008-01-02 – 2026-09-25 · not cherry-picked

Fundamentals iCompany financials — revenue, earnings, margins — from the newest filings shown, each carried with its date.iAs-reported figures and standard ratios from FMP, as of 2026-07-25. Revenue, net income and free cash flow can toggle annual or quarterly; margin, ROE and debt-to-equity are shown by fiscal year. We report the figures and the trend — no target price and no over/under-valued call. More on /methodology.

$126.2B
market cap
$2.10
EPS (TTM)
69.8
P/E (TTM)
2026-07-28
next earnings
Revenue$15.6B
'20'25
Net income$1.6B
'20'25
Free cash flow$1.4B
'20'25
Net margin · by yr10.2%
'20'25
ROE · by yr13.5%
'20'25
Debt / equity · by yr0.87
'20'25

Fair value — three views iIndependent reference estimates of worth (a cash-flow model, peer multiples, analyst targets), shown as separate views — not a single verdict.

iThree independent estimates of per-share value, each by a different method and each with its own assumptions: a discounted-cash-flow intrinsic value, a peer comparable (the median trailing P/E of 80 sector peers times this company's trailing EPS), and the analyst price-target consensus. They routinely disagree — that gap is the point. We show the three marks and the current price; we do not blend them into a single number or call the stock over- or under-valued. Marks as of the latest capture. More on /methodology.
now $156.74$3.81$289.72
  • DCF (intrinsic)$23.53
  • Peer P/E × EPS · sector median 34.2× · n=80$71.83
  • Analyst target · range $130.00–$270.00$180.00
  • Current price · last close 2026-09-25$156.74

Seasonality · by month iHow this security has tended to do in each calendar month historically — a frequency, never a prediction.

iFor each calendar month, the share of years this security closed higher than the month before, and the average month-over-month return, over ~19 years of its own price history. Cells are shaded by average return. This is historical frequency, not a prediction — no month is a signal.
Jan
61%
+4.1%
n=18
Feb
58%
+3.4%
n=19
Mar
53%
+1.6%
n=19
Apr
58%
+1.5%
n=19
May
68%
+1.7%
n=19
Jun
53%
+2.3%
n=19
Jul
53%
+0.2%
n=19
Aug
47%
−1.1%
n=19
Sep
58%
+0.1%
n=19
Oct
50%
+0.3%
n=18
Nov
72%
+2.4%
n=18
Dec
61%
+2.0%
n=18

Up-frequency and average month-over-month return · historical frequency, not a prediction

Reported insider & political trades

Every Form 4 the people closest to this company have filed with the SEC — plotted against the share price, aggregated by month, and shown with the gap between when each trade happened and when it was disclosed. A public record, not advice.

Share price & reported tradesMonthly open-market valueReporting lag — trade date to filing date2026-092026-082026-072026-062026-052026-042026-032026-022026-012025-122025-112025-102025-092025-08$256$642026-09-04: 1 insider sale, $1.5M — Gullo Michelle L2026-08-28: 1 insider sale, $2.0M — STEVERSON LEWIS A2026-06-09: 1 insider sale, $18.6M — WEEKS WENDELL P2026-05-22: 1 insider sale, $5.3M — Amin Jaymin2026-05-15: 1 insider sale, $3.9M — Nelson Avery H III2026-05-13: 1 insider sale, $2.1M — Verkleeren Ronald L2026-05-11: 3 insider sales, $6.8M — Seetharam Soumya, Zhang John Z, TILLMAN MICHAUNE D2026-05-08: 3 insider sales, $10.4M — STEVERSON LEWIS A, Becker Stefan, Gullo Michelle L2026-05-07: 1 insider sale, $4.2M — Schlesinger Edward A2026-05-06: 1 insider sale, $2.8M — Zhang John Z2026-02-26: 1 insider sale, $21.4M — WEEKS WENDELL P2026-02-13: 1 insider sale, $77K — Gullo Michelle L2026-02-12: 2 insider sales, $211K — Zhang John Z, Gullo Michelle L2026-02-11: 1 insider sale, $204K — Nelson Avery H III2026-02-10: 1 insider sale, $2.0M — STEVERSON LEWIS A2026-02-09: 3 insider sales, $6.6M — Kammerud Jordana Daryl, Musser Eric S, Nelson Avery H III2026-02-04: 1 insider sale, $1.1M — Fang Li2026-02-02: 2 insider sales, $3.3M — Musser Eric S, O'Day Michael Paul2026-01-29: 2 insider sales, $2.2M — Schlesinger Edward A, Gullo Michelle L2025-08: 4 open-market sales, $8.0M2025-09: 2 open-market sales, $2.8M2025-10: 4 open-market sales, $14.1M2025-12: 2 open-market sales, $3.5M2026-01: 2 open-market sales, $2.2M2026-02: 12 open-market sales, $34.9M2026-05: 11 open-market sales, $35.4M2026-06: 1 open-market sale, $18.6M2026-08: 1 open-market sale, $2.0M2026-09: 1 open-market sale, $1.5M↑ buys↓ salesofficer Gullo Michelle L — Sale on 2026-09-04, filed 4 days after the tradeofficer STEVERSON LEWIS A — Sale on 2026-08-28, filed 3 days after the tradedirector WEEKS WENDELL P — Sale on 2026-06-09, filed same dayofficer Amin Jaymin — Sale on 2026-05-22, filed 4 days after the tradeofficer Nelson Avery H III — Sale on 2026-05-15, filed 3 days after the tradeofficer Verkleeren Ronald L — Sale on 2026-05-13, filed 1 day after the tradeofficer Seetharam Soumya — Sale on 2026-05-11, filed 1 day after the tradeofficer Zhang John Z — Sale on 2026-05-11, filed 1 day after the tradeofficer TILLMAN MICHAUNE D — Sale on 2026-05-11, filed 1 day after the tradeofficer STEVERSON LEWIS A — Sale on 2026-05-08, filed same dayofficer Becker Stefan — Sale on 2026-05-08, filed same dayofficer Gullo Michelle L — Sale on 2026-05-08, filed same dayofficer Schlesinger Edward A — Sale on 2026-05-07, filed same dayofficer Zhang John Z — Sale on 2026-05-06, filed same daydirector WEEKS WENDELL P — Sale on 2026-02-26, filed 1 day after the tradeofficer Gullo Michelle L — Sale on 2026-02-13, filed same dayofficer Zhang John Z — Sale on 2026-02-12, filed same dayofficer Gullo Michelle L — Sale on 2026-02-12, filed 1 day after the tradeofficer Nelson Avery H III — Sale on 2026-02-11, filed 1 day after the tradeofficer STEVERSON LEWIS A — Sale on 2026-02-10, filed 1 day after the tradeofficer Kammerud Jordana Daryl — Sale on 2026-02-09, filed same daydirector Musser Eric S — Sale on 2026-02-09, filed same dayofficer Nelson Avery H III — Sale on 2026-02-09, filed 2 days after the tradeofficer Fang Li — Sale on 2026-02-04, filed 1 day after the tradedirector Musser Eric S — Sale on 2026-02-02, filed same dayofficer O'Day Michael Paul — Sale on 2026-02-02, filed same dayofficer Schlesinger Edward A — Sale on 2026-01-29, filed same dayofficer Gullo Michelle L — Sale on 2026-01-29, filed 1 day after the trade
DatePersonRoleActionShares @ priceValueOwnership Δvs S&P 1mvs S&P 6mOwned afterFiling
2026-09-04Gullo Michelle LofficerSale9,874 @ $152.29$1.5M−51.3% of holdingnot yet — horizon still opennot yet — horizon still open9,384Form 4 · filed 4 days after the trade
2026-08-28STEVERSON LEWIS AofficerSale13,100 @ $151.29$2.0M−46.5% of holdingnot yet — horizon still opennot yet — horizon still open15,052Form 4 · filed 3 days after the trade
2026-06-09WEEKS WENDELL PdirectorSale100,000 @ $186.46$18.6M−9.9% of holding+7.1%not yet — horizon still open908,353Form 4 · filed same day
2026-05-22Amin JayminofficerSale27,395 @ $192.14$5.3M−22.5% of holding+7.6%not yet — horizon still open94,400Form 4 · filed 4 days after the trade
2026-05-15Nelson Avery H IIIofficerSale20,000 @ $195.93$3.9M−22.2% of holding−8.9%not yet — horizon still open70,059Form 4 · filed 3 days after the trade
2026-05-13Verkleeren Ronald LofficerSale10,000 @ $207.77$2.1M−17.2% of holding−13.0%not yet — horizon still open48,143Form 4 · filed 1 day after the trade
2026-05-11Seetharam SoumyaofficerSale20,000 @ $206.23$4.1M−43.9% of holding−16.9%not yet — horizon still open25,570Form 4 · filed 1 day after the trade
2026-05-11Zhang John ZofficerSale10,000 @ $198.34$2.0M−66.1% of holding−16.9%not yet — horizon still open5,138Form 4 · filed 1 day after the trade
2026-05-11TILLMAN MICHAUNE DofficerSale3,260 @ $207.02$675K−24.3% of holding−16.9%not yet — horizon still open10,174Form 4 · filed 1 day after the trade
2026-05-08STEVERSON LEWIS AofficerSale27,750 @ $196.06$5.4M−49.6% of holding−6.7%not yet — horizon still open28,152Form 4 · filed same day
2026-05-08Becker StefanofficerSale21,000 @ $188.08$3.9M−74.3% of holding−6.7%not yet — horizon still open7,263Form 4 · filed same day
2026-05-08Gullo Michelle LofficerSale5,315 @ $189.03$1.0M−12.4% of holding−6.7%not yet — horizon still open37,636Form 4 · filed same day
2026-05-07Schlesinger Edward AofficerSale22,562 @ $186.08$4.2M−25.7% of holding+1.9%not yet — horizon still open65,264Form 4 · filed same day
2026-05-06Zhang John ZofficerSale15,000 @ $184.67$2.8M−49.8% of holding−2.6%not yet — horizon still open15,138Form 4 · filed same day
2026-02-26WEEKS WENDELL PdirectorSale137,514 @ $155.37$21.4M−15.5% of holding−1.0%−10.6%750,585Form 4 · filed 1 day after the trade
2026-02-13Gullo Michelle LofficerSale587 @ $131.11$77K−1.6% of holding−0.9%+16.3%36,000Form 4 · filed same day
2026-02-12Zhang John ZofficerSale1,531 @ $133.75$205K−100.0% of holding+2.4%+12.1%0Form 4 · filed same day
2026-02-12Gullo Michelle LofficerSale44 @ $135.83$6K−100.0% of holding+2.4%+12.1%0Form 4 · filed 1 day after the trade
2026-02-11Nelson Avery H IIIofficerSale1,583 @ $128.74$204K−2.6% of holding+1.6%+6.7%59,788Form 4 · filed 1 day after the trade
2026-02-10STEVERSON LEWIS AofficerSale15,366 @ $130.22$2.0M−81.6% of holding+5.3%+18.9%3,461Form 4 · filed 1 day after the trade
2026-02-09Kammerud Jordana DarylofficerSale30,000 @ $127.67$3.8M−91.5% of holding+3.0%+9.9%2,772Form 4 · filed same day
2026-02-09Musser Eric SdirectorSale15,000 @ $130.25$2.0M−75.3% of holding+3.0%+9.9%4,926Form 4 · filed same day
2026-02-09Nelson Avery H IIIofficerSale6,262 @ $129.79$813K−9.3% of holding+3.0%+9.9%61,371Form 4 · filed 2 days after the trade
2026-02-04Fang LiofficerSale9,797 @ $113.51$1.1M−100.0% of holding+14.6%+31.2%0Form 4 · filed 1 day after the trade
2026-02-02Musser Eric SdirectorSale25,000 @ $110.00$2.8M−55.6% of holding+33.0%+33.9%19,926Form 4 · filed same day
2026-02-02O'Day Michael PaulofficerSale5,051 @ $110.52$558K−14.4% of holding+33.0%+33.9%29,915Form 4 · filed same day
2026-01-29Schlesinger Edward AofficerSale21,104 @ $104.55$2.2M−27.8% of holding+54.7%+26.5%54,780Form 4 · filed same day
2026-01-29Gullo Michelle LofficerSale44 @ $102.39$5K−100.0% of holding+54.7%+26.5%0Form 4 · filed 1 day after the trade

The vs-S&P columns are a labeled look-back on what the stock did after each filing, measured against the index over the same window. Descriptive history, not a claim about the person or a reason to trade.

272 award / exercise / gift records — not counted as purchases

Awards, option exercises, gifts and tax-withholding disposals are shown separately and never counted as open-market purchases or sales — they carry no conviction information.

DatePersonRoleActionSharesOwned afterFiling
2026-06-30BURNS STEPHANIEdirectorAward / grant16126,769Form 4
2026-06-30Ferguson Roger W. Jr.directorAward / grant16116,722Form 4
2026-06-30CUMMINGS ROBERT F JRdirectorAward / grant161130,762Form 4
2026-06-30Martin Kevin JdirectorAward / grant13720,234Form 4
2026-06-22Gullo Michelle LofficerWithheld for tax18,37819,258Form 4
2026-06-09WEEKS WENDELL PdirectorOption exercise100,0001,008,353Form 4
2026-06-09WEEKS WENDELL PdirectorOption exercise100,00049,849Form 4
2026-05-22Amin JayminofficerOption exercise7,917121,795Form 4
2026-05-22Amin JayminofficerOption exercise7,9170Form 4
2026-05-14Fang LiofficerOption exercise8,7258,725Form 4
2026-05-14Fang LiofficerOption exercise8,7250Form 4
2026-05-13Becker StefanofficerGift1267,137Form 4
2026-05-04TILLMAN MICHAUNE DofficerWithheld for tax2,94613,434Form 4
2026-04-29Becker StefanofficerWithheld for tax2,79528,263Form 4
2026-04-29Becker StefanofficerOption exercise61929,556Form 4
2026-04-29Becker StefanofficerOption exercise67428,937Form 4
2026-04-29Becker StefanofficerOption exercise4298,930Form 4
2026-04-29Becker StefanofficerOption exercise42931,058Form 4
2026-04-29Becker StefanofficerOption exercise1,07330,629Form 4
2026-04-29Becker StefanofficerOption exercise1,07322,333Form 4
2026-04-29Becker StefanofficerOption exercise67414,018Form 4
2026-04-29Becker StefanofficerOption exercise61912,886Form 4
2026-04-28O'Day Michael PaulofficerWithheld for tax3,49639,122Form 4
2026-04-15WEEKS WENDELL PdirectorWithheld for tax165,622908,353Form 4
2026-04-15STEVERSON LEWIS AofficerWithheld for tax49,78655,902Form 4
2026-04-15Zhang John ZofficerWithheld for tax31,43330,138Form 4
2026-04-15Schlesinger Edward AofficerWithheld for tax30,71587,826Form 4
2026-04-15Nelson Avery H IIIofficerWithheld for tax28,74090,059Form 4
2026-04-15Amin JayminofficerWithheld for tax24,796113,878Form 4
2026-04-15Becker StefanofficerWithheld for tax22,86128,263Form 4
2026-04-15Verkleeren Ronald LofficerWithheld for tax22,84358,143Form 4
2026-04-15Seetharam SoumyaofficerWithheld for tax17,62245,570Form 4
2026-04-15Kammerud Jordana DarylofficerWithheld for tax9,01812,269Form 4
2026-04-15O'Day Michael PaulofficerWithheld for tax8,41042,618Form 4
2026-04-15Gullo Michelle LofficerWithheld for tax6,19842,951Form 4
2026-04-15Zhang John ZofficerOption exercise42,68742,687Form 4
2026-04-15Gullo Michelle LofficerOption exercise3,7930Form 4
2026-04-15WEEKS WENDELL PdirectorOption exercise104,4740Form 4
2026-04-15Gullo Michelle LofficerOption exercise9,35645,356Form 4
2026-04-15Zhang John ZofficerOption exercise18,88461,571Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Across 2012–2021, stocks where a CEO, C-suite officer, or director had recently made an open-market common-stock purchase ran about +28 bp per month above the universe average (n=34,268 stock-weeks). A historical tendency, not a prediction.

Congressional disclosures iStock trades disclosed by members of Congress for this company, by the date they were filed.iDisclosures shown as facts. A purchase “cluster” (≥2 members of Congress filing a buy within 90 days) has historically preceded modestly higher forward returns — and it persisted out-of-sample, though it roughly halved after 2021 (see below). A descriptive historical tendency, not a signal to trade and not used in our forecast. See /methodology.

As of 2026-09-25 · point-in-time by filed date

Purchase clusters · 2015–2021 (dev)+45 bp/mo vs baseline · up-rate 59.3% vs 57.3% · n=31,607 cluster ticker-weeks
Purchase clusters · 2022–2026 (out-of-sample)+32 bp/mo vs baseline · up-rate 54.0% vs 53.3% · n=27,793

A cluster = ≥2 members of Congress filing a purchase within 90 days. The historical tilt persisted after 2021 but roughly halved (+45 → +32 bp/mo forward 1-month vs the S&P 500 weekly-grid baseline). Descriptive historical tendency — not a signal to trade, and not used in our forecast (audition-log 2026-07-27, recomputed 2026-09-08).

'23 Q'24 Q'24 Q'24 Q'24 Q'25 Q'25 Q'25 Q'26 Q'26 Q'26 Qpurchases ▲ / sales ▼ ($ vol)
MemberChamberTypeFiledTradedSize
Alan ArmstrongSenatesale2026-07-212026-03-27$100–250K
Ro KhannaHousepurchase2026-07-062026-06-30$1–15K
Maria Elvira SalazarHousepurchase2026-04-212026-03-19$15–50K
Maria Elvira SalazarHousepurchase2026-04-212026-03-19$15–50K
Gilbert CisnerosHousepurchase2026-04-072026-03-25$1–15K
Ro KhannaHousepurchase2026-03-092026-02-24$1–15K
Ro KhannaHousepurchase2026-02-062026-01-29$1–15K
Ro KhannaHousepurchase2025-07-092025-06-23$1–15K
Josh GottheimerHousepurchase2025-06-112025-05-22$1–15K
Josh GottheimerHousepurchase2025-06-112025-05-28$1–15K
Ro KhannaHousesale2025-06-102025-05-19$1–15K
Marjorie Taylor GreeneHousepurchase2025-05-192025-05-14$1–15K
Josh GottheimerHousesale2025-05-142025-04-17$15–50K
Josh GottheimerHousesale2025-05-142025-04-09$1–15K

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.