$ curl -X GET 'https://brapi.dev/api/quote/CSAN3?range=1y&interval=1mo'

{
currency:"BRL"
marketCap:14887763000
shortName:"COSAN       ON      NM"
longName:"Cosan S.A."
regularMarketChange:-0.15
regularMarketChangePercent:-1.9429999999999998
regularMarketTime:"2025-05-16T20:07:30.000Z"
regularMarketPrice:7.57
regularMarketDayHigh:7.69
regularMarketDayRange:"7.31 - 7.69"
regularMarketDayLow:7.31
regularMarketVolume:28038700
regularMarketPreviousClose:7.72
regularMarketOpen:7.93
fiftyTwoWeekRange:"6.45 - 14.57"
fiftyTwoWeekLow:6.45
fiftyTwoWeekHigh:14.57
symbol:"CSAN3"
▶
summaryProfile:{} 25 keys
priceEarnings:null
earningsPerShare:-5.1885711
logourl:"https://icons.brapi.dev/icons/CSAN3.svg"
▶
dividendsData:{} 3 keys
}