J Sainsbury plc
J Sainsbury plc (JSAIY) Market Cap & Net Worth
Live market cap, enterprise value, and global rank — multi-year chart and annual table below.
jsaiy · market cap & enterprise value · FMP · as of Jun 8, 2026
Core market cap & key metrics
As of Jun 8, 2026, J Sainsbury plc (JSAIY) has a market cap — also referred to as its net worth or valuation — of $8.9B, making it one of the top most valuable companies globally. Market Cap = $16.13 × shares outstanding.
Market cap history — by year
* 2026 = year-to-date · Year-end market cap · Source: FMP
Market cap by year
Compared to Peers
View Consumer Defensive sectorAbout Market Cap, Net Worth & Valuation
J Sainsbury plc (JSAIY) has a market cap — also referred to as its net worth or valuation — of $8.9B as of Jun 8, 2026, making it the #0 most valuable company globally. Market Cap = Stock Price × Shares Outstanding.
J Sainsbury plc reached its all-time high market cap of $9.9B on Feb 24, 2026. Comparing the J Sainsbury plc market cap history illustrates one of the most extraordinary corporate growth stories.
Investors frequently compare J Sainsbury plc net worth vs peers and ask how J Sainsbury plc valuation compares to other countries. Its market cap reflects continued investor confidence.
Frequently Asked Questions
JSAIY market cap · 6 questionsJ Sainsbury plc's net worth — measured as market capitalization — is $8.9B as of Jun 8, 2026. It ranks #0 globally. Market Cap = $$16.13 (price) × shares outstanding.