Closing prices for 09 October 2026
Next earnings report: 27 October 2026 · Earnings calendar
The series is stated in the current share scale after splits; dividends are not included in the price
Corning Incorporated trades on NYSE under the ticker GLW. The company belongs to the Materials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks GLW has traded between 77.39 $ and 271.78 $. As of 09 October 2026 the price stood 40.79 % of the way from the 52-week low to the high.
Over one year GLW shares rose 79.95 %; over six months they fell 8.50 %. Volatility over 90 days is 87.96 %. Dividends are not included: this is price change only, as of 09 October 2026.
GLW trades at a price-to-earnings ratio of 77.2, above the sector median of 21.3. Price to sales is 8.4, above the sector median of 1.6. Price to book is 11.6, above the sector median of 2.0. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 09 October 2026 | 156.47 | 159.18 | 151.20 | 156.68 | 7M |
| 08 October 2026 | 158.26 | 160.26 | 150.94 | 152.83 | 9M |
| 07 October 2026 | 162.60 | 165.90 | 161.79 | 163.25 | 5M |
| 06 October 2026 | 161.01 | 170.63 |
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Corning makes glass: display panels, optical fibre and substrates — materials rather than devices.
There are several segments and they run on different cycles. Display glass depends on television and monitor production and deflated for years. Optical fibre depends on network build-outs; it has lately been lifted by data-centre construction, where rack-to-rack links demand ever more bandwidth.
The third line is cover glass for smartphones, where the company effectively sets the standard, plus specialty materials for automotive and pharmaceutical industries, including glass packaging for injectable drugs.
The company's strength is research depth: it can make materials competitors would find expensive to replicate, and so holds price. Its weakness is capital intensity: glass furnaces are built in advance and run continuously. Corning pays a dividend.
Address:ONE RIVERFRONT PLAZA, CORNING, NY, 14831, US
Corning Incorporated reported revenue of 16.3B $ and net income of 1.8B $ over the last four quarters. Net margin is 10.92 %. Revenue changed by +20.05 % year over year. Earnings per share are 2.08 $. Market capitalisation is 137.5B $.
GLW has a return on equity of 15.09 %, above the sector median of 0.42 %. Return on assets is 5.70 %, above the sector median of −0.04 %. Operating margin is 15.15 %, above the sector median of 6.90 %.
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| 160.50 |
| 168.97 |
| 9M |
| 05 October 2026 | 164.68 | 164.84 | 158.44 | 159.37 | 7M |
| 02 October 2026 | 164.00 | 165.14 | 159.50 | 164.19 | 8M |
| 01 October 2026 | 153.89 | 160.99 | 151.15 | 160.42 | 8M |
| 30 September 2026 | 158.50 | 160.47 | 152.68 | 153.76 | 6M |
| 29 September 2026 | 157.06 | 161.39 | 155.62 | 158.71 | 8M |
| 28 September 2026 | 154.26 | 155.66 | 149.26 | 151.59 | 7M |
| 25 September 2026 | 156.00 | 157.72 | 154.20 | 156.74 | 6M |
| 24 September 2026 | 150.51 | 156.36 | 149.60 | 154.15 | 5M |
| 23 September 2026 | 160.16 | 160.56 | 153.60 | 154.48 | 6M |
| 22 September 2026 | 157.23 | 160.71 | 155.13 | 159.69 | 7M |
| 21 September 2026 | 156.37 | 159.87 | 151.92 | 158.98 | 9M |
| 18 September 2026 | 152.00 | 153.77 | 148.68 | 150.13 | 15M |
| 17 September 2026 | 151.35 | 155.75 | 147.37 | 147.80 | 8M |
| 16 September 2026 | 147.22 | 147.86 | 142.35 | 144.16 | 8M |
| 15 September 2026 | 145.30 | 147.24 | 142.60 | 143.57 | 8M |
| 14 September 2026 | 150.65 | 154.25 | 142.77 | 143.60 | 18M |