As of May 2026 Spire Inc. has a market cap of HK$40.56 Billion. This makes Spire Inc. the world's 3072th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On May 19th, 2026 the market cap of Spire Inc. was reported to be: