The company maintains a debt-to-equity ratio of 0.73, supported by $14.8 billion in net property, plant, and equipment that underscores its capital-intensive fusion-draw manufacturing model.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 | Dec'97 | Dec'96 |
|---|
| Total Current Assets | 9.53B | 8.94B | 7.99B | 7.21B | 7.45B | 7.66B | 8B | 7.46B | 7.03B | 8.83B | 9.05B | 8.27B | 10.24B | 8.89B | 9.7B | 8.68B | 8.86B | 5.52B | 4.62B | 5.29B | 4.8B | 3.86B | 3.28B | 2.69B | 3.83B | 4.11B | 4.63B | 1.78B | 1.31B | 1.42B | 1.42B |
| Cash & Short-Term Investments | 1.75B | 1.53B | 1.77B | 1.78B | 1.67B | 2.15B | 2.67B | 2.43B | 2.35B | 4.32B | 5.29B | 4.6B | 6.07B | 5.24B | 6.14B | 5.83B | 6.35B | 3.58B | 2.82B | 3.52B | 3.17B | 2.43B | 1.88B | 1.27B | 2.09B | 2.22B | 138M | 253.4M | 45.4M | 101.3M | 223.2M |
| Cash Only | 1.75B | 1.53B | 1.77B | 1.78B | 1.67B | 2.15B | 2.67B | 2.43B | 2.35B | 4.32B | 5.29B | 4.5B | 5.31B | 4.7B | 4.99B | 4.66B | 4.6B | 2.54B | 1.87B | 2.22B | 1.16B | 1.34B | 1.01B | 833M | 1.47B | 1.04B | 138M | 253.4M | 45.4M | 101.3M | 223.2M |
| Short-Term Investments | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100M | 759M | 531M | 1.16B | 1.16B | 1.75B | 1.04B | 943M | 1.3B | 2.01B | 1.09B | 872M | 433M | 619M | 1.18B | 0 | 0 | 0 | 0 | 0 |
| Accounts Receivable | 2.68B | 2.78B | 2.05B | 1.57B | 1.72B | 2B | 2.13B | 1.84B | 1.94B | 1.81B | 1.48B | 1.37B | 1.5B | 1.25B | 1.3B | 1.08B | 973M | 753M | 512M | 856M | 746M | 629M | 585M | 642M | 828M | 593M | 1.49B | 797.5M | 636M | 559.7M | 566.3M |
| Days Sales Outstanding | 57.37 | 64.9 | 57.12 | 45.58 | 44.27 | 51.94 | 68.88 | 58.26 | 62.72 | 65.2 | 57.57 | 54.96 | 56.39 | 58.49 | 59.31 | 50.05 | 53.55 | 50.94 | 31.42 | 53.32 | 52.63 | 50.14 | 55.4 | 75.83 | 95.52 | 34.51 | 74.78 | 67.74 | 66.63 | 49.95 | 56.61 |
| Inventory | 3.28B | 3.08B | 2.72B | 2.67B | 2.9B | 2.48B | 2.44B | 2.32B | 2.04B | 1.71B | 1.47B | 1.39B | 1.32B | 1.27B | 1.05B | 975M | 738M | 579M | 798M | 631M | 639M | 570M | 535M | 467M | 559M | 725M | 1.04B | 525.3M | 458.7M | 564.7M | 498.5M |
| Days Inventory Outstanding | 110.11 | 111.03 | 112.45 | 112.41 | 109.47 | 100.41 | 114.5 | 113.39 | 108.87 | 102.51 | 95.42 | 92.62 | 85.21 | 103.13 | 81.74 | 82.49 | 75.18 | 64 | 90.74 | 74.03 | 80.68 | 80.17 | 80.06 | 76.06 | 79.64 | 62.6 | 94.69 | 65.44 | 81.17 | 117.35 | 115.32 |
| Other Current Assets | 1.82B | 1.55B | 1.45B | 1.2B | 1.16B | 1.03B | 761M | 873M | 702M | 991M | 805M | 912M | 1.35B | 1.13B | 1.2B | 795M | 798M | 606M | 493M | 291M | 246M | 227M | 280M | 242M | 296M | 570M | 1.97B | 206.3M | 170.2M | 130.2M | 130.7M |
| Total Non-Current Assets | 21.73B | 22.04B | 19.74B | 21.29B | 22.05B | 22.5B | 22.77B | 21.43B | 20.47B | 18.65B | 18.85B | 20.28B | 19.82B | 19.59B | 19.68B | 19.17B | 16.97B | 15.77B | 14.64B | 9.92B | 8.27B | 7.32B | 6.43B | 8.06B | 7.72B | 8.69B | 12.89B | 4.23B | 3.67B | 3.39B | 2.9B |
| Property, Plant & Equipment | 14.79B | 15.69B | 14.15B | 15.51B | 16.21B | 16.55B | 16.42B | 15.34B | 14.89B | 14.02B | 12.55B | 12.65B | 12.77B | 9.8B | 10.63B | 10.67B | 8.94B | 8B | 8.2B | 5.99B | 5.19B | 4.67B | 3.94B | 3.62B | 3.71B | 5.1B | 4.68B | 3.1B | 2.68B | 2.43B | 1.98B |
| Fixed Asset Turnover | 1.11x | 1.00x | 0.93x | 0.81x | 0.88x | 0.85x | 0.69x | 0.75x | 0.76x | 0.72x | 0.75x | 0.72x | 0.76x | 0.80x | 0.75x | 0.74x | 0.74x | 0.67x | 0.73x | 0.98x | 1.00x | 0.98x | 0.98x | 0.85x | 0.85x | 1.23x | 1.55x | 1.38x | 1.30x | 1.68x | 1.85x |
| Goodwill | 2.48B | 2.49B | 2.36B | 2.38B | 2.39B | 2.42B | 2.46B | 1.94B | 1.94B | 1.69B | 1.58B | 1.38B | 1.15B | 1B | 974M | 664M | 537M | 509M | 277M | 308M | 316M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Intangible Assets | 632M | 657M | 752M | 905M | 1.03B | 1.15B | 1.31B | 1.19B | 1.29B | 869M | 796M | 706M | 497M | 540M | 522M | 262M | 179M | 167M | 28M | 0 | 0 | 338M | 398M | 1.9B | 1.98B | 2.29B | 7.34B | 319.3M | 309.7M | 363.3M | 330.4M |
| Long-Term Investments | 1.65B | 1.03B | 394M | 414M | 360M | 318M | 435M | 334M | 376M | 340M | 336M | 1.98B | 1.8B | 5.54B | 4.92B | 4.73B | 4.37B | 3.99B | 3.06B | 3.04B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 2.26B | 662M | 949M | 923M | 977M | 997M | 1.02B | 983M | 1.02B | 934M | 1.27B | 1.49B | 1.72B | 473M | 301M | 196M | 153M | 129M | 145M | 389M | 2.64B | 2.32B | 1.65B | 1.31B | 1.06B | 1.3B | 873M | 833M | 677M | 930.7M | 594.5M |
| Total Assets | 31.25B | 30.98B | 27.73B | 28.5B | 29.5B | 30.15B | 30.77B | 28.9B | 27.5B | 27.48B | 27.9B | 28.55B | 30.06B | 28.48B | 29.38B | 27.85B | 25.83B | 21.3B | 19.26B | 15.21B | 13.06B | 11.18B | 9.71B | 10.75B | 11.55B | 12.79B | 17.53B | 6.01B | 4.98B | 4.81B | 4.32B |
| Asset Turnover | 0.54x | 0.50x | 0.47x | 0.44x | 0.48x | 0.47x | 0.37x | 0.40x | 0.41x | 0.37x | 0.34x | 0.32x | 0.32x | 0.27x | 0.27x | 0.28x | 0.26x | 0.25x | 0.31x | 0.39x | 0.40x | 0.41x | 0.40x | 0.29x | 0.27x | 0.49x | 0.41x | 0.71x | 0.70x | 0.85x | 0.85x |
| Asset Growth % | 37.16% | 11.69% | -2.68% | -3.39% | -2.17% | -2.02% | 6.5% | 5.06% | 0.09% | -1.51% | -2.27% | -5.04% | 5.57% | -3.05% | 5.48% | 7.8% | 21.31% | 10.59% | 26.56% | 16.46% | 16.91% | 15.09% | -9.69% | -6.89% | -9.73% | -27.01% | 191.51% | 20.68% | 3.54% | 11.34% | -27.82% |
| Total Current Liabilities | 5.92B | 5.63B | 4.92B | 4.32B | 5.17B | 4.81B | 3.77B | 3.52B | 3.31B | 3.21B | 2.75B | 2.81B | 2.32B | 1.75B | 1.96B | 2.1B | 1.99B | 1.54B | 2.05B | 2.51B | 2.32B | 2.22B | 2.34B | 1.55B | 1.68B | 1.99B | 1.95B | 1.49B | 1.07B | 1.02B | 807.5M |
| Accounts Payable | 2.25B | 1.98B | 1.47B | 1.47B | 1.8B | 1.61B | 1.17B | 1.59B | 1.46B | 1.44B | 1.08B | 934M | 997M | 771M | 779M | 977M | 798M | 550M | 846M | 609M | 631M | 690M | 682M | 333M | 339M | 441M | 855M | 418M | 291.7M | 300M | 268.9M |
| Days Payables Outstanding | 71.89 | 71.41 | 60.76 | 61.81 | 68 | 65.24 | 55.14 | 77.56 | 77.82 | 86.16 | 69.99 | 62.46 | 64.26 | 62.61 | 60.59 | 82.66 | 81.29 | 60.8 | 96.2 | 71.45 | 79.67 | 97.05 | 102.06 | 54.24 | 48.3 | 38.08 | 77.84 | 52.07 | 51.62 | 62.34 | 62.21 |
| Short-Term Debt | 1.25B | 901M | 326M | 320M | 224M | 55M | 146M | 2M | 4M | 379M | 256M | 572M | 36M | 21M | 76M | 27M | 57M | 74M | 78M | 23M | 20M | 18M | 478M | 146M | 204M | 477M | 128M | 418.5M | 204.6M | 215M | 53.9M |
| Deferred Revenue (Current) | 996M | 226M | 317M | 329M | 276M | 371M | 363M | 104M | 54M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Current Liabilities | 2.41B | 1.56B | 1.72B | 1.41B | 1.91B | 1.65B | 1.23B | 1.01B | 986M | 623M | 779M | 764M | 623M | 370M | 359M | 432M | 0 | 0 | 0 | 0 | 524M | 0 | 2M | 0 | 0 | 0 | 0 | 715M | 578.4M | 444.7M | 484.7M |
| Current Ratio | 1.61x | 1.59x | 1.62x | 1.67x | 1.44x | 1.59x | 2.12x | 2.12x | 2.12x | 2.75x | 3.29x | 2.94x | 4.41x | 5.09x | 4.96x | 4.14x | 4.46x | 3.59x | 2.25x | 2.11x | 2.07x | 1.74x | 1.40x | 1.73x | 2.28x | 2.06x | 2.38x | 1.20x | 1.22x | 1.40x | 1.76x |
| Quick Ratio | 1.06x | 1.04x | 1.07x | 1.05x | 0.88x | 1.08x | 1.48x | 1.46x | 1.51x | 2.22x | 2.75x | 2.45x | 3.84x | 4.36x | 4.42x | 3.67x | 4.09x | 3.21x | 1.86x | 1.86x | 1.79x | 1.48x | 1.18x | 1.43x | 1.94x | 1.70x | 1.84x | 0.84x | 0.79x | 0.84x | 1.14x |
| Cash Conversion Cycle | 95.59 | 104.52 | 108.81 | 96.18 | 85.74 | 87.11 | 128.24 | 94.08 | 93.77 | 81.55 | 83 | 85.12 | 77.34 | 99.01 | 80.47 | 49.89 | 47.44 | 54.15 | 25.96 | 55.9 | 53.64 | 33.26 | 33.4 | 97.66 | 126.86 | 59.03 | 91.62 | 81.11 | 96.18 | 104.96 | 109.72 |
| Total Non-Current Liabilities | 12.99B | 13.04B | 11.75B | 12.31B | 12.05B | 12.8B | 13.56B | 12.38B | 10.31B | 8.52B | 7.19B | 6.87B | 6.09B | 5.52B | 5.89B | 4.62B | 4.42B | 4.16B | 3.71B | 3.16B | 3.46B | 3.31B | 3.53B | 3.7B | 5.12B | 5.27B | 4.8B | 2B | 1.67B | 1.81B | 1.85B |
| Long-Term Debt | 7.72B | 8.48B | 6.88B | 7.21B | 6.69B | 6.99B | 7.65B | 7.46B | 5.99B | 4.75B | 3.65B | 3.89B | 3.23B | 3.27B | 3.38B | 2.36B | 2.26B | 1.93B | 1.53B | 1.51B | 1.7B | 1.79B | 2.21B | 2.67B | 3.96B | 4.46B | 3.97B | 1.29B | 998.3M | 1.13B | 1.21B |
| Capital Lease Obligations | 2.62B | 846M | 785M | 846M | 795M | 691M | 796M | 721M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax Liabilities | 489M | 149M | 137M | 218M | 243M | 258M | 313M | 325M | 347M | 451M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61M | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 5.27B | 3.02B | 2.31B | 2.28B | 2.46B | 3.03B | 2.78B | 2.95B | 3.04B | 2.93B | 3.16B | 2.96B | 2.86B | 2.25B | 2.5B | 2.26B | 2.16B | 2.23B | 2.19B | 1.65B | 1.76B | 1.52B | 1.31B | 1.03B | 1.01B | 805M | 778M | 720M | 674.1M | 627.5M | 1.01B |
| Total Liabilities | 18.9B | 18.67B | 16.66B | 16.63B | 17.22B | 17.61B | 17.33B | 15.9B | 13.62B | 11.72B | 9.94B | 9.68B | 8.41B | 7.27B | 7.84B | 6.72B | 6.41B | 5.7B | 5.76B | 5.67B | 5.77B | 5.52B | 5.87B | 5.25B | 6.8B | 7.26B | 6.75B | 3.49B | 2.75B | 2.83B | 2.66B |
| Total Debt | 8.97B | 10.22B | 8.09B | 8.48B | 7.82B | 7.83B | 8.7B | 8.25B | 6B | 5.13B | 3.9B | 4.46B | 3.26B | 3.29B | 3.46B | 2.39B | 2.32B | 2B | 1.6B | 1.54B | 1.72B | 1.81B | 2.69B | 2.81B | 4.17B | 4.94B | 4.09B | 1.91B | 1.2B | 1.34B | 1.26B |
| Net Debt | 7.22B | 8.7B | 6.32B | 6.71B | 6.15B | 5.68B | 6.03B | 5.82B | 3.64B | 811M | -1.39B | -38M | -2.05B | -1.41B | -1.53B | -2.27B | -2.28B | -537M | -268M | -679M | 559M | 465M | 1.68B | 1.98B | 2.74B | 3.9B | 3.02B | 1.79B | 1.16B | 1.24B | 1.04B |
| Debt / Equity | 0.73x | 0.83x | 0.73x | 0.71x | 0.64x | 0.62x | 0.65x | 0.63x | 0.43x | 0.32x | 0.22x | 0.24x | 0.15x | 0.16x | 0.16x | 0.11x | 0.12x | 0.13x | 0.12x | 0.16x | 0.24x | 0.32x | 0.70x | 0.51x | 0.88x | 0.89x | 0.38x | 0.76x | 0.54x | 0.68x | 0.76x |
| Debt / EBITDA | 2.53x | 2.78x | 3.26x | 3.76x | 2.70x | 2.18x | 4.29x | 2.94x | 2.09x | 1.84x | 1.49x | 1.78x | 1.04x | 1.39x | 1.59x | 0.90x | 0.87x | 1.69x | 0.72x | 0.91x | 1.19x | 1.41x | 3.02x | - | - | - | 3.54x | 1.67x | 1.19x | 1.38x | 1.67x |
| Net Debt / EBITDA | 2.04x | 2.36x | 2.54x | 2.97x | 2.13x | 1.58x | 2.97x | 2.07x | 1.27x | 0.29x | -0.53x | -0.02x | -0.65x | -0.59x | -0.70x | -0.86x | -0.86x | -0.45x | -0.12x | -0.40x | 0.39x | 0.36x | 1.89x | - | - | - | 2.61x | 1.57x | 1.15x | 1.28x | 1.37x |
| Interest Coverage | 7.90x | 7.11x | 3.47x | 3.48x | 7.15x | 9.09x | 3.26x | 6.50x | 8.87x | 11.69x | 24.22x | 11.61x | 30.01x | 21.61x | 18.79x | 37.30x | 36.28x | 24.59x | 49.85x | 16.74x | - | - | - | - | - | - | 10.26x | - | - | - | - |
| Total Equity | 12.35B | 12.31B | 11.07B | 11.87B | 12.28B | 12.54B | 13.45B | 13B | 13.89B | 15.8B | 17.96B | 18.86B | 21.65B | 21.21B | 21.53B | 21.13B | 19.43B | 15.6B | 13.49B | 9.54B | 7.29B | 5.65B | 3.85B | 5.5B | 4.75B | 5.53B | 10.78B | 2.53B | 2.23B | 1.98B | 1.66B |
| Equity Growth % | 32.49% | 11.17% | -6.72% | -3.32% | -2.15% | -6.71% | 3.47% | -6.4% | -12.09% | -12.05% | -4.79% | -12.88% | 2.08% | -1.5% | 1.91% | 8.77% | 24.57% | 15.6% | 41.39% | 30.87% | 29% | 47% | -30.09% | 15.79% | -14.15% | -48.68% | 326.89% | 13.01% | 12.76% | 19.46% | -39.98% |
| Book Value per Share | 14.31 | 14.31 | 12.74 | 13.82 | 14.32 | 14.86 | 17.42 | 14.46 | 14.76 | 17.65 | 15.70 | 14.05 | 15.17 | 14.51 | 14.30 | 13.35 | 12.29 | 9.95 | 8.52 | 6.09 | 4.56 | 3.67 | 2.77 | 5.43 | 4.62 | 5.93 | 12.29 | 2.88 | 3.22 | 2.85 | 2.42 |
| Total Shareholders' Equity | 11.81B | 11.81B | 10.69B | 11.55B | 12.01B | 12.33B | 13.26B | 12.91B | 13.79B | 15.72B | 17.89B | 18.79B | 21.58B | 21.16B | 21.49B | 21.08B | 19.38B | 15.54B | 13.44B | 9.5B | 7.25B | 5.61B | 3.82B | 5.46B | 4.69B | 5.41B | 10.64B | 2.24B | 1.52B | 1.27B | 983.3M |
| Common Stock | 925M | 924M | 921M | 916M | 910M | 907M | 863M | 859M | 857M | 854M | 846M | 840M | 836M | 831M | 825M | 818M | 813M | 808M | 804M | 799M | 791M | 776M | 712M | 701M | 634M | 10.04B | 9.51B | 1.36B | 0 | 0 | 0 |
| Retained Earnings | 16.68B | 16.55B | 15.93B | 16.39B | 16.78B | 16.39B | 16.12B | 16.41B | 16.3B | 15.96B | 16.88B | 13.83B | 13.02B | 11.32B | 10.59B | 9.33B | 6.88B | 3.64B | 1.94B | -3B | -4.99B | -6.72B | -7.31B | -5.14B | -4.92B | -3.61B | 2B | 1.83B | 1.52B | 1.3B | 1.02B |
| Treasury Stock | -21.21B | -21.14B | -20.88B | -20.64B | -20.53B | -20.26B | -19.93B | -19.81B | -18.87B | -16.63B | -14.15B | -9.72B | -6.73B | -4.1B | -2.77B | -2.02B | -1.23B | -1.21B | -1.16B | -492M | -201M | -168M | -162M | -574M | -702M | -827M | -753M | -656M | 0 | 0 | 0 |
| Accumulated OCI | -2.29B | -2.1B | -2.54B | -2.05B | -1.83B | -1.18B | -740M | -1.17B | -1.01B | -816M | -1.68B | -1.81B | -1.31B | 44M | -300M | -89M | 43M | -401M | -643M | -90M | -360M | 177M | 148M | 98M | -170M | -193M | -127M | -16M | -1.99B | -2B | -1.79B |
| Minority Interest | 537M | 500M | 384M | 317M | 267M | 212M | 191M | 90M | 94M | 72M | 67M | 75M | 73M | 49M | 47M | 51M | 51M | 52M | 48M | 46M | 45M | 43M | 29M | 36M | 59M | 119M | 139M | 284.8M | 711.3M | 715.6M | 675.8M |
Cyclical capital intensity
As reported in recent financial filings, Corning's total debt increased to $9.0 billion in 2026Q1 from $8.1 billion in 2024Q4, resulting in a debt-to-equity ratio of 0.73, which suggests management is utilizing moderate leverage to fund ongoing operational scaling and infrastructure investments.
The uptick in debt levels appears to align with the company's need to support capacity expansion in its Optical Communications segment. Investors should monitor whether this leverage remains sustainable if the current revenue growth trajectory faces a cyclical reversal in consumer electronics demand.
Based on the provided balance sheet data, net property, plant, and equipment reached $14.8 billion in 2026Q1, representing nearly 47% of total assets, which underscores the high capital intensity required to maintain the proprietary fusion-draw manufacturing process that defines the company's competitive moat.
This heavy concentration in fixed assets implies that Corning's balance sheet is inherently rigid, limiting the company's ability to pivot quickly during downturns. The consistent investment in these specialized furnaces is a double-edged sword, providing a technical barrier to entry while simultaneously creating significant depreciation pressure.
According to quarterly balance sheet disclosures, Corning maintained a current ratio of 1.61 in 2026Q1, reflecting a stable liquidity position that provides a sufficient buffer against short-term operational shocks despite the significant working capital outflows observed in recent periods.
While the current ratio appears healthy, the volatility in working capital suggests that liquidity is sensitive to inventory management and receivables timing. The company's ability to maintain this ratio while scaling operations indicates disciplined treasury management, though it warrants further investigation during periods of supply chain disruption.
As detailed in the company's financial statements, equity has grown to $11.8 billion in 2026Q1, largely supported by a robust retained earnings balance of $16.7 billion, which suggests that the firm has successfully reinvested profits to build long-term shareholder value over the past ten quarters.
The steady accumulation of retained earnings indicates that Corning's core business remains fundamentally profitable despite cyclical headwinds. This equity base provides a solid foundation for the company to continue its dividend policy and opportunistic share repurchases without compromising its overall financial health.
Quick answers to the most common questions about buying GLW stock.
As of 2025, Corning Incorporated (GLW) had total assets of $30.98B including $8.94B in current assets.
Corning Incorporated (GLW) carries total debt of $10.22B, offset by $1.53B in cash and short-term investments. Comparing total debt to cash helps evaluate the company's debt burden and net leverage.
Corning Incorporated (GLW) has total shareholders' equity (book value) of $11.81B ($14.31 book value per share). Book value represents the net worth of the company belonging to common stock holders.
Corning Incorporated (GLW) reported a current ratio of 1.59x. A current ratio above 1.0x indicates that the company has more current assets than current liabilities, suggesting sufficient short-term liquidity.