Market Cap Chart

Historical Market Cap Data

View and export this data back to 2005. Start Trial.
Date Value
October 28, 2026 6.563B
October 27, 2026 6.556B
October 26, 2026 6.569B
October 23, 2026 6.578B
October 22, 2026 6.470B
October 21, 2026 6.318B
October 20, 2026 6.318B
October 19, 2026 6.318B
October 16, 2026 6.318B
October 15, 2026 6.387B
October 14, 2026 6.267B
October 13, 2026 6.144B
October 12, 2026 6.244B
October 09, 2026 6.270B
October 08, 2026 6.297B
October 07, 2026 6.478B
October 06, 2026 6.416B
October 05, 2026 5.851B
October 02, 2026 5.851B
October 01, 2026 5.821B
September 30, 2026 5.802B
September 29, 2026 5.802B
September 28, 2026 5.800B
September 25, 2026 5.800B
September 24, 2026 5.864B
Date Value
September 23, 2026 5.850B
September 22, 2026 5.901B
September 21, 2026 5.854B
September 18, 2026 5.881B
September 17, 2026 5.916B
September 16, 2026 5.814B
September 15, 2026 5.698B
September 14, 2026 5.722B
September 11, 2026 5.816B
September 10, 2026 5.894B
September 09, 2026 6.003B
September 08, 2026 5.903B
September 04, 2026 5.903B
September 03, 2026 5.905B
September 02, 2026 5.905B
September 01, 2026 5.887B
August 31, 2026 6.024B
August 28, 2026 6.024B
August 27, 2026 6.024B
August 26, 2026 6.155B
August 25, 2026 6.074B
August 24, 2026 6.074B
August 21, 2026 6.078B
August 20, 2026 6.206B
August 19, 2026 6.123B

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
Ameren Corp. 30.51B
Avista Corp. 3.136B
CMS Energy Corp. 21.79B
CenterPoint Energy, Inc. 27.80B
National Grid Plc 83.72B

Market Cap Related Metrics