Companies: 10,795·Total market cap: $144.5T
Atlantica Sustainable Infrastructure plc

Atlantica Sustainable Infrastructure plc

AYNASDAQUtilities
$21.99
+$0.00(+0.00%)
Market Cap$2.6B
P/E Ratio
52W High$23.47
52W Low$16.82

Atlantica Sustainable Infrastructure plc (AY) Market Cap & Net Worth

Live market cap, enterprise value, and global rank — multi-year chart and annual table below.

ay · market cap & enterprise value · FMP · as of Dec 11, 2024

Core market cap & key metrics

As of Dec 11, 2024, Atlantica Sustainable Infrastructure plc (AY) has a market cap — also referred to as its net worth or valuation — of $2.6B, making it one of the top most valuable companies globally. Market Cap = $21.99 × shares outstanding.

Market Cap (Net Worth)$2.6Bay market cap 2026
Enterprise Value$7.5BmktCap + debt − cash
1-Year Change-14.0%vs one year ago
Global Rankinglargest company by mkt cap
All-Time High$4.6Bay highest market cap ever
Stock Price$21.99NASDAQ · Dec 11, 2024
How is Market Cap calculated?Market Cap = Stock Price × Shares Outstanding

Market cap history — by year

Up year
Down year
Current year
ATH marker

* 2026 = year-to-date · Year-end market cap · Source: FMP

Market cap by year

YearMarket Cap (Net Worth)YoY ChangeYear-end PriceMilestone
2023$2.5B-15.9%$21.50
2022$3.0B-25.2%$25.90
2021$4.0B+2.6%$35.76ATH $0.00T
2020$3.9B+45.1%
Year-end market cap = last trading day of the year

About Market Cap, Net Worth & Valuation

Atlantica Sustainable Infrastructure plc (AY) has a market cap — also referred to as its net worth or valuation — of $2.6B as of Dec 11, 2024, making it the #0 most valuable company globally. Market Cap = Stock Price × Shares Outstanding.

Atlantica Sustainable Infrastructure plc reached its all-time high market cap of $4.6B on Nov 12, 2021. Comparing the Atlantica Sustainable Infrastructure plc market cap history illustrates one of the most extraordinary corporate growth stories.

Investors frequently compare Atlantica Sustainable Infrastructure plc net worth vs peers and ask how Atlantica Sustainable Infrastructure plc valuation compares to other countries. Its market cap reflects continued investor confidence.

Data: FMP · year-end market cap · not investment advice

Frequently Asked Questions

AY market cap · 6 questions

Atlantica Sustainable Infrastructure plc's net worth — measured as market capitalization — is $2.6B as of Dec 11, 2024. It ranks #0 globally. Market Cap = $$21.99 (price) × shares outstanding.

AY net worth 2026market cap vs book valuelargest companies by market cap
Data: Financial Modeling Prep · Market cap updates daily · For informational purposes only, not investment advice.