Corning (GLW) Debt to Equity (2009 - 2026)

Corning (GLW) reported Debt to Equity of $0.76 for Q1 2026, up 16.07% on a YoY basis from $0.65 in Q1 2025, and up 10.85% quarter-over-quarter from $0.69 in Q4 2025.

Corning (GLW) Debt to Equity (2009 - 2026) Analysis & Trends

Corning has reported Debt to Equity for 18 years, with the latest figure at $0.76 in Q1 2026.

  • For the quarter ending Q1 2026, Debt to Equity rose 16.07% year-over-year to $0.76; the trailing twelve-month figure through Mar 2026 stood at $0.76 (up 16.07% YoY), and the FY2025 full-year result was $0.69, up 5.2% from the prior year.
  • Debt to Equity for Q1 2026 stood at $0.76, up from $0.69 in the prior quarter.
  • The five-year high for Debt to Equity was $0.76 in Q1 2026, with the low at $0.55 in Q1 2022.
  • Historically, Debt to Equity has averaged $0.64 across 5 years, with a median of $0.65 in 2024.
  • Annual changes were most pronounced in 2022 — Debt to Equity declined 4.27% — and 2026, when it advanced 16.07%.
  • Corning's Debt to Equity stood at $0.56 in 2022, then climbed by 13.45% to $0.63 in 2023, then grew by 2.72% to $0.65 in 2024, then climbed by 5.2% to $0.69 in 2025, then increased by 10.85% to $0.76 in 2026.
  • The last three Debt to Equity figures came in at $0.76 (Q1 2026), $0.69 (Q4 2025), and $0.68 (Q3 2025), per Business Quant data.
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Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Debt/Equity (Qtr)
1 Amphenol 170.58 Bn 165.55 Bn 2.80 Bn 1.33
2 Corning 152.19 Bn 150.97 Bn 1.53 Bn 0.76
3 TE Connectivity 62.31 Bn 61.34 Bn 1.75 Bn 0.43
4 Flex 56.36 Bn 54.72 Bn 702.00 Mn 0.73
5 Celestica 42.71 Bn 42.33 Bn 437.20 Mn 0.37
6 Jabil 37.62 Bn 35.80 Bn 746.00 Mn 2.88
7 Fabrinet 22.26 Bn 21.31 Bn 144.34 Mn -
8 Ttm Technologies 17.40 Bn 16.99 Bn 181.18 Mn 0.50
9 Sanmina 13.70 Bn 12.12 Bn 353.79 Mn 0.83
10 Vicor 12.32 Bn 11.92 Bn 62.37 Mn -

Historic Data

Download Data
DateValue
Mar 31, 2026 0.76
Dec 31, 2025 0.69
Sep 30, 2025 0.68
Jun 30, 2025 0.65
Mar 31, 2025 0.65
Dec 31, 2024 0.65
Sep 30, 2024 0.65
Jun 30, 2024 0.67
Mar 31, 2024 0.64
Dec 31, 2023 0.63
Sep 30, 2023 0.64
Jun 30, 2023 0.65
Mar 31, 2023 0.56
Dec 31, 2022 0.56
Sep 30, 2022 0.61
Jun 30, 2022 0.57
Mar 31, 2022 0.55
Dec 31, 2021 0.57
Sep 30, 2021 0.57
Jun 30, 2021 0.58