GLW
Corning Inc /ny Materials Drawing & Insulating of Nonferrous Wire S&P 500Russell 3000
$123.31Close
$222.0BMarket cap
$77.62 – $255.2152-week range
Jan 26, 2027Next report · estimated
Highlights
Strengths
- Earnings growing EPS +58% year on year, faster than the quarter before (+40 pts)
Cautions
- Not in an uptrend 3 of 8 trend conditions
- Lagging the market RS 45 · weaker than 55% of stocks over 12 months
- Far from its high 52% below its 52-week high
Price
Filing Results Screen pick 52-week high and low Adjusted prices
Key figures
Off 12-month high
52%
1wk
down 0.3%
price change
1mo
down 19.8%
price change
12-month return
up 38%
market up 11% ·
its own up 27%
F-score
7 / 9
Strong
Altman Z
8.76
Low risk
P/E
139.1×
price / earnings
PEG
0.65
P/E / EPS growth
P/B
18.8×
price / book
Earnings yield
up 1.0%
EBIT / enterprise value
Cheaper than
22%
of the market · expensive
Revenue growth
up 19%
year on year
EPS growth
up 58%
latest quarter · +40 pts
Sales growth
up 18%
latest quarter · +2 pts
ROE
up 14%
return on equity
Free cash margin
up 17%
$2.7B FCF
D/E
0.71
long-term debt / equity
Net debt / EBITDA
3.0×
Interest cover
—EBIT / interest
Piotroski tests
- took on more long-term debt
- short-term liquidity weakened
- profitable on its assets
- generating cash from operations
- profitability improving
- profits backed by cash
- no new shares issued
- gross margin widened
- assets working harder
Repair signals
- Gross margin 32.6% → 36.0%
Trade setup
ATR%
6.1%
$7.58 a day · 2×ATR $108.16
RS
45 / 99
vs the universe
Trend
3 / 8
trend template
Relative volume
1.5×
vs 50-day average
Up/down volume
0.98
50 sessions
Implied move
—
no scheduled report
Trend template · 3 of 8
- Price above the 150 and 200-day averages: fails
- 150-day average above the 200-day: passes
- 200-day average rising for a month: passes
- 50-day average above the 150 and 200-day: fails
- Price above the 50-day average: fails
- At least 30% above the 52-week low: passes
- Within 25% of the 52-week high: fails
- RS rank 70 or higher: fails
Screen verdict
Did not qualify for any screen.
Warning signs
- No restatement or impairment
- Equity positive
- Interest covered
- No material dilution
- Profits tracking cash
- Margins and revenue not shrinking
Last reported
Oct 27, 2026
Last shock
Jul 28, 2026-12% in one session3.0× volumeon results-2% since
Options
$31.9M61.9% IV · activity
Financials
- Gross 36%
- Net 10%
- Free cash 17%
- Cash
- Long-term debt
| FY2020Dec 31, 2020 | FY2021Dec 31, 2021 | FY2022Dec 31, 2022 | FY2023Dec 31, 2023 | FY2024Dec 31, 2024 | FY2025Dec 31, 2025 | |
|---|---|---|---|---|---|---|
| Revenue | $11.3B | $14.1B | $14.2B | $12.6B | $13.1B | $15.6B |
| Gross margin | 31% | 36% | 32% | 31% | 33% | 36% |
| Operating income | $509.0M | $2.1B | $1.4B | $890.0M | $1.1B | $2.3B |
| Net income | $512.0M | $1.9B | $1.3B | $581.0M | $506.0M | $1.6B |
| Net margin | 5% | 14% | 9% | 5% | 4% | 10% |
| Earnings per share | $0.66 | $2.26 | $1.54 | $0.68 | $0.58 | $1.83 |
| Free cash flow | $2.2B | $3.4B | $2.6B | $2.0B | $1.9B | $2.7B |
| Free cash margin | 19% | 24% | 18% | 16% | 15% | 17% |
| Cash | $2.7B | $2.1B | $1.7B | $1.8B | $1.8B | $1.5B |
| Long-term debt | $7.9B | $7.0B | $6.9B | $7.5B | $7.2B | $8.4B |
| Shareholders' equity | $13.3B | $12.3B | $12.0B | $11.6B | $10.7B | $11.8B |
| Shares outstanding | 1.70bn | 1.80bn | 1.80bn | 1.80bn | 1.80bn | 1.80bn |
What options price now
- Expected 1-month range The at-the-money straddle for the expiry nearest a month out, as a share of the price: the move, either way, the option market is pricing by then. The range is the price plus and minus that move; the stock ends inside it a little more often than not. Methodology
- $107 – $140 ±13.5% by Nov 27, 2026
- Swings expected vs recent The daily swings the options are priced for (implied volatility) against the swings the stock actually had over the last 20 sessions (realised volatility). Bigger means options charge for more movement than the stock has been delivering; smaller, less. On a contract row, that contract's own implied volatility over the stock's realised. Methodology
- About the same 61.9% priced · 61.1% recent
- Next month vs later At-the-money implied volatility for 8-45 day expiries over 46-90 day ones: whether options price the coming month as choppier or calmer than the two after it. Ahead of a report it usually reads choppier, and the extra comes out once the report is out. Methodology
- Choppier
Positioning
- Premium traded
- $31.9M calls $13.2M · puts $18.7M · latest session
- 1.41×
- Open interest added The change over five sessions in option positions left open overnight, calls and puts. A rise means positions were added. It cannot say whether they were bought or sold, so more calls is not a vote for a rise: a call is as often sold against shares already held. Methodology
- calls +7.09k · puts +6.35k past week
For options traders: ATM IV 61.9% · 1m ÷ 3m IV 1.10 · 25Δ skew 2.8 pts · Net GEX -$21.1M
Most traded contracts
No contract passed the liquidity filters this week.
Filings
| Filed | Report | Period to | Lag |
|---|---|---|---|
| Oct 29, 2026 | Quarterly ↗ | Sep 30, 2026 | 29d |
| Jul 29, 2026 | Quarterly ↗ | Jun 30, 2026 | 29d |
| May 1, 2026 | Quarterly ↗ | Mar 31, 2026 | 31d |
| Feb 12, 2026 | Annual ↗ | Dec 31, 2025 | 43d |
| Oct 31, 2025 | Quarterly ↗ | Sep 30, 2025 | 31d |
| Aug 1, 2025 | Quarterly ↗ | Jun 30, 2025 | 32d |
| May 2, 2025 | Quarterly ↗ | Mar 31, 2025 | 32d |
| Feb 13, 2025 | Annual ↗ | Dec 31, 2024 | 44d |
| Nov 1, 2024 | Quarterly ↗ | Sep 30, 2024 | 32d |
| Aug 2, 2024 | Quarterly ↗ | Jun 30, 2024 | 33d |
| May 2, 2024 | Quarterly ↗ | Mar 31, 2024 | 32d |
| Feb 12, 2024 | Annual ↗ | Dec 31, 2023 | 43d |
Current reports
| Filed | Disclosed |
|---|---|
| Oct 27, 2026 | Results ↗ |
| Sep 11, 2026 | Other events ↗ |
| Sep 4, 2026 | Regulation FD ↗ |
| Jul 28, 2026 | Results ↗ |
| May 15, 2026 | Regulation FD ↗ |
| May 6, 2026 | Unregistered share sale · Regulation FD ↗ |
| May 4, 2026 | Regulation FD ↗ |
| May 4, 2026 | Shareholder vote ↗ |
| Apr 28, 2026 | Results · Regulation FD ↗ |
| Feb 27, 2026 | Regulation FD ↗ |
| Jan 28, 2026 | Results ↗ |
| Oct 28, 2025 | Results ↗ |