Market Cap Chart

View Market Cap for GLW.
Upgrade now.
Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
View Market Cap Chart
Start Trial

Historical Market Cap Data

View and export this data back to 1990. Start Trial.
Date Value
September 14, 2026 130.10B
September 11, 2026 150.76B
September 10, 2026 147.79B
September 09, 2026 152.62B
September 08, 2026 150.36B
September 04, 2026 139.80B
September 03, 2026 132.28B
September 02, 2026 130.58B
September 01, 2026 131.88B
August 31, 2026 134.75B
August 28, 2026 134.98B
August 27, 2026 138.44B
August 26, 2026 138.42B
August 25, 2026 133.33B
August 24, 2026 131.87B
August 21, 2026 135.76B
August 20, 2026 137.21B
August 19, 2026 138.13B
August 18, 2026 144.87B
August 17, 2026 156.93B
August 14, 2026 150.39B
August 13, 2026 143.64B
August 12, 2026 151.70B
August 11, 2026 144.23B
August 10, 2026 142.93B
Date Value
August 07, 2026 150.11B
August 06, 2026 142.41B
August 05, 2026 141.97B
August 04, 2026 144.86B
August 03, 2026 132.86B
July 31, 2026 125.25B
July 30, 2026 122.51B
July 29, 2026 112.39B
July 28, 2026 114.17B
July 27, 2026 129.88B
July 24, 2026 132.86B
July 23, 2026 141.39B
July 22, 2026 139.58B
July 21, 2026 147.14B
July 20, 2026 138.71B
July 17, 2026 140.08B
July 16, 2026 143.50B
July 15, 2026 158.02B
July 14, 2026 170.00B
July 13, 2026 165.90B
July 10, 2026 172.95B
July 09, 2026 174.30B
July 08, 2026 166.73B
July 07, 2026 167.95B
July 06, 2026 176.49B

Market Capitalization Definition

Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.

Read full definition.

Market Cap Range, Past 5 Years

View Market Cap Range, Past 5 Years
Start Trial
--
Minimum
--
Maximum
--
Average
--
Median

Market Cap Benchmarks

View Market Cap Benchmarks
Start Trial
Amphenol Corp. 193.64B
Coherent Corp. 52.17B
Flex Ltd. 40.01B
Apple, Inc. 4.866T
Analog Devices, Inc. 174.94B

Market Cap Related Metrics