Corning (GLW) Market Cap 1985–2026

As of October 16, 2026, Corning had a market cap of $119.59 billion, which decreased by 4.65% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Oct 16, 2026, 4:00 PM ET
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Corning Inc. (GLW)

🌍 United States 📈 NYSE 🏭 Technology 🏢 Electronic Equipment, Instruments & Components
Latest Market Cap
$119.59B ▼ 4.65%
Start of 2026
$75.07B ▲ 59.30%
1 Year Ago
$72.38B ▲ 65.23%
All-Time High
$231.91B ▼ 48.43%


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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 Corning Market Cap History by Year and Month

Corning Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$119.59B▲ 59.30%
$119.59B▼ 14.16%
$139.31B▲ 3.38%
$134.75B▲ 7.58%
$125.25B▼ 45.94%
$231.68B▲ 48.60%
$155.91B▲ 10.50%
$141.09B▲ 20.94%
$116.66B▼ 9.58%
$129.02B▲ 45.75%
$88.52B▲ 17.92%
2025$75.07B▲ 84.98%
2024$40.582B▲ 56.21%
2023$25.979B▼ 1.17%
2022$26.287B▼ 14.93%
All market cap values reflect closing prices for the period shown.

📊 Corning Market Cap and Other Industry Peers

Below are selected companies from the Technology sector / subsector:

  1. $195.61B
  2. $119.59B
  3. $61.65B
  4. $56.4B
  5. $45.59B
  6. $33.41B
  7. $29.17B
  8. $28.68B
  9. $19.51B
  10. $18.86B
  11. $17.49B
  12. $13.87B
  13. $13.03B
  14. $10.94B
  15. $9.89B
  16. $9.67B
  17. $9.52B
  18. $9.42B
  19. $9.08B
  20. $7.36B


Data reflect the most recent market capitalization values available.

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.