$ curl -X GET 'https://brapi.dev/api/quote/OIBR3?range=1y&interval=1mo'

{
currency:"BRL"
marketCap:223292191
shortName:"OI          ON      N1"
longName:"Oi S.A."
regularMarketChange:0.03
regularMarketChangePercent:5.085
regularMarketTime:"2025-07-03T18:43:55.000Z"
regularMarketPrice:0.62
regularMarketDayHigh:0.64
regularMarketDayRange:"0.59 - 0.64"
regularMarketDayLow:0.59
regularMarketVolume:3826100
regularMarketPreviousClose:0.59
regularMarketOpen:0.65
fiftyTwoWeekRange:"0.46 - 6.68"
fiftyTwoWeekLow:0.46
fiftyTwoWeekHigh:6.68
symbol:"OIBR3"
logourl:"https://icons.brapi.dev/icons/OIBR3.svg"
▶
summaryProfile:{} 25 keys
priceEarnings:null
earningsPerShare:null
▶
dividendsData:{} 3 keys
}