GLW

Corning Incorporated
NYSEUSDEQUITY Technology DELAYED
Last price
168.71
▲ 9.34 (5.86%)
MARKET · —

Price

1D — H — L — Range — Vol —
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
160.08
Prev close
159.37
Day high
170.63
Day low
160.50
Volume
8.86M
Market cap
$145.55B
P/E (TTM)
77.51
52W range
77.39 – 271.78

Day trading desk

Current session · delayed
Gap from prior close
+0.45%
Prior close 159.37
VWAP
168.56
+0.09% from price
Relative volume
2.13×
Unusually busy
Session range
8.75%
159.18 – 173.11
Position in range
68%
Mid range
ATR (14D)
7.74
4.59% of price
Prior day high
164.84
PDH
Prior day low
158.44
PDL
Bid / ask spread
—
Quote not published
Session volume
22.09M
Avg 10.38M

VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.

Trailing performance

Price return · vs SPY
Returnvs SPY
1W
+6.46% +4.5%
1M
+9.51% +8.4%
3M
-8.18% -12.7%
6M
+13.77% -4.4%
YTD
+92.98% +78.7%
1Y
+102.21% +85.8%
3Y
+454.55% +372.3%
5Y
— —

Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.

Unusual options activity

Account required
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
Free account required

Contracts trading at or above their open interest, ranked by notional and where the print landed.

Free account

5 more panels on GLW open with an account.

Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.

Insider net activity

6m · Form 4 rollup
Net shares
+339.56K
Net buying
Buy transactions
16
644.82K shares
Sell transactions
14
305.26K shares
Net transactions
+30
Buys less sells
Sell : buy shares
0.5 : 1
Mixed
Insider-held shares
69.49M
Total on file
Bought 644.82KSold 305.26K

Insider transactions

Account required
DateInsiderAction SharesValueHeld
Sep 4, 26
GULLO MICHELLE L
Officer
SELL 9.87K $1.50M Direct
Aug 28, 26
STEVERSON LEWIS A
Officer
SELL 13.10K $1.98M Direct
Jun 9, 26
WEEKS WENDELL P.
Chief Executive Officer
SELL 100.00K $18.65M Direct
Jun 9, 26
WEEKS WENDELL P.
Chief Executive Officer
CONVERSION 100.00K $2.70M Direct
May 22, 26
AMIN JAYMIN
Chief Technology Officer
SELL 27.39K $5.26M Direct
May 22, 26
AMIN JAYMIN
Chief Technology Officer
CONVERSION 7.92K $213.76K Direct
May 15, 26
NELSON AVERY H III
Chief Operating Officer
SELL 20.00K $3.92M Direct
May 14, 26
FANG LI
Officer
CONVERSION 8.72K $171.45K Direct
May 13, 26
VERKLEEREN RONALD L
Officer
SELL 10.00K $2.08M Direct
May 13, 26
BECKER STEFAN
Officer
STOCK 126 $0 Direct
May 11, 26
ZHANG JOHN Z
Officer
SELL 10.00K $1.98M Direct
May 11, 26
SEETHARAM SOUMYA
Chief Technology Officer
SELL 20.00K $4.12M Direct
May 11, 26
TILLMAN MICHAUNE D.
General Counsel
SELL 3.26K $674.87K Direct
May 8, 26
BECKER STEFAN
Officer
SELL 21.00K $3.95M Direct
What this is, and what it is not

These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.

A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.

This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.

Free account required

Officer and director trades in their own stock, straight from Form 4 filings.

Insider holders

10 reporting
NameRelationShares heldLatest
AMIN JAYMIN
Chief Technology Officer 97.00K Sale
BLAIR DONALD W
Retired 34.77K Conversion of Exercise of derivative security
CLARK RICHARD T
Retired 55.06K Conversion of Exercise of derivative security
NELSON AVERY H III
Chief Operating Officer 73.91K Sale
O'DAY MICHAEL PAUL
Officer 42.62K Conversion of Exercise of derivative security
SCHLESINGER EDWARD A
Chief Financial Officer 65.26K Sale
TOOKES HANSEL E II
Retired 102.76K Conversion of Exercise of derivative security
VERKLEEREN RONALD L
Officer 48.14K Sale
WEEKS WENDELL P.
Chief Executive Officer 936.45K Sale
WRIGHTON MARK S
Retired 61.62K Stock Gift

Fundamentals

TTM · reported
Market cap$145.55B
Enterprise value$152.99B
Revenue (TTM)$16.96B
Gross profit$6.17B
EBITDA$4.08B
Net income$1.90B
EPS (TTM)$2.18
Free cash flow$734.50M
Total cash$2.50B
Total debt$9.38B
Book value / share$13.86
Shares outstanding861.39M
Float790.58M
Short % of float2.31%
Dividend yield0.66%
Beta (5Y)1.12

Valuation & profitability ratios

Account required
Trailing P/E77.51
Forward P/E38.68
PEG ratio0.95
Price / sales—
Price / book12.19
EV / revenue9.02
EV / EBITDA37.45
Gross margin36.39%
Operating margin15.65%
Profit margin11.20%
Return on equity16.81%
Return on assets5.37%
Debt / equity71.45
Current ratio1.81
Free account required

Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.

Financial statements

As reported · 4 years · 6 quarters
Blank means not reported, not zero
Line item2025202420232022YoY
Total revenue $15.63B$13.12B$12.59B$14.19B +19.1%
Operating revenue $15.63B$13.12B$12.59B$14.19B +19.1%
Cost of revenue $10.01B$8.84B$8.66B$9.68B +13.2%
Gross profit $5.62B$4.28B$3.93B$4.51B +31.5%
Research & development $1.11B$1.09B$1.08B$1.05B +1.9%
Selling, general & admin $2.12B$1.93B$1.84B$1.90B +9.9%
Total operating expense $3.34B$3.14B$3.04B$3.07B +6.4%
Operating income $2.28B$1.14B$890.00M$1.44B +100.8%
Net interest income -$298.00M-$282.00M-$291.00M-$277.00M -5.7%
Pre-tax income $2.05B$813.00M$816.00M$1.80B +152.4%
Tax provision $310.00M$221.00M$168.00M$411.00M +40.3%
Net income $1.60B$506.00M$581.00M$1.32B +215.4%
Net income to common $1.60B$506.00M$581.00M$1.32B +215.4%
Basic EPS 1.870.590.691.56 +216.9%
Diluted EPS 1.830.580.681.54 +215.5%
EBIT $2.39B$1.14B$1.15B$2.09B +109.1%
EBITDA $3.73B$2.49B$2.51B$3.54B +49.9%
Basic shares 855.00M853.00M848.00M843.00M +0.2%
Diluted shares 871.00M869.00M859.00M857.00M +0.2%

Options analytics

Account required
Put / call volume
0.47
Call-heavy session
Put / call open interest
—
Positioning, not flow
Max pain
90.00
-46.7% from spot
ATM implied vol
1.6%
Nearest strike to spot
Skew (10% OTM)
0.0%
Calls bid over puts
Call volume
10.89K
Contracts, this expiry
Put volume
5.17K
Contracts, this expiry
Heaviest call OI
90.00
0 contracts
Heaviest put OI
95.00
0 contracts

Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.

Free account required

Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.

Earnings

History & consensus estimates
Reported vs expected · EPS
QuarterEst.ActualSurprise
Jun 2026 0.750.78 +3.5%
Mar 2026 0.690.70 +1.2%
Dec 2025 0.710.72 +2.1%
Sep 2025 0.660.67 +0.8%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter 0.87 13 $5.01B +17.3%
Next quarter 0.92 13 $5.17B +17.1%
Current year 3.28 17 $19.29B +17.5%
Next year 4.37 18 $23.01B +19.3%

Analyst targets & ownership

Account required
Mean target$187.71
High target$238.00
Low target$129.00
Implied upside11.26%
Analyst count17
ConsensusBUY
Strong buy / Buy0 / 13
Hold5
Sell / Strong sell0 / 0
Held by insiders8.07%
Held by institutions74.88%
Institutions holding3.26K
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
158.24
+6.62% from price
SMA 20
156.41
+8.03% from price
SMA 50
153.71
+9.93% from price
SMA 100
170.41
-1.00% from price
SMA 200
151.29
+11.69% from price
EMA 12
158.97
+6.13% from price
EMA 26
156.96
+7.48% from price
EMA 50
158.48
+6.45% from price
RSI (14)
58.9
Neutral
MACD (12,26,9)
2.01
Hist 1.52
ATR (14)
7.74
4.58% of price
Realised vol 30D
65.0%
Annualised
Bollinger upper
171.83
20, 2σ
Bollinger lower
141.00
20, 2σ
50 / 200 cross
Golden
153.71 vs 151.29
Trend bias
Above 200
+11.69%

Options chain

Account required
Expiry
Spot 168.71
Calls
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Puts
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Free account required

Every listed expiry, both sides of the book, with volume, open interest and implied volatility.

Risk profile

Daily returns · 1Y window
Beta vs SPY
2.83
More volatile than market
Correlation to SPY
0.50
Loosely linked
Realised vol 30D
65.0%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-51.5%
Peak to trough
Max drawdown 5Y
-51.5%
Peak to trough
ATR 14
7.74
4.58% of price
Beta (reported)
1.12
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
17.62M
Prior 16.80M
Change vs prior
+4.9%
Shorts adding
% of float
2.31%
Normal
% of shares out
2.05%
Against total outstanding
Days to cover
1.9
Liquid
Float
790.58M
Freely tradeable shares

Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.

Rating changes

278 on file
DateFirm ActionFromTo
Oct 5, 26 UBS MAINTAINED Buy Buy
Oct 2, 26 Truist Securities MAINTAINED Buy Buy
Sep 30, 26 Bernstein INITIATED — Market Perform
Sep 15, 26 Mizuho MAINTAINED Outperform Outperform
Sep 8, 26 China Renaissance INITIATED — Buy
Aug 3, 26 Truist Securities UPGRADE Hold Buy
Jul 29, 26 Morgan Stanley MAINTAINED Equal-Weight Equal-Weight
Jul 29, 26 Oppenheimer MAINTAINED Outperform Outperform
Jul 29, 26 Mizuho MAINTAINED Outperform Outperform
Jul 29, 26 Citigroup MAINTAINED Buy Buy
Jul 29, 26 Barclays MAINTAINED Equal-Weight Equal-Weight
Jul 29, 26 JP Morgan MAINTAINED Neutral Neutral

Dividends & splits

Declared · from the issuer
Forward rate$1.12 / yr
Forward yield0.66%
5-year avg yield1.86%
Payout ratio51.38%
Ex-dividend dateAug 31, 2026
Next pay dateSep 29, 2026
Last split3:1
Split dateOct 4, 2000

PRIVATE STRATEGY · BY QUALIFICATION

The same data. A different seat.

The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.