Selecione o período
array(10) {
  ["class"]=>
  string(11) "other-month"
  ["date"]=>
  string(10) "2025-06-30"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "2764.00"
  ["dolar"]=>
  string(6) "5.4759"
  ["cobre"]=>
  string(8) "10040.00"
  ["chumbo"]=>
  string(7) "2025.00"
  ["aluminio"]=>
  string(7) "2593.00"
  ["estanho"]=>
  string(8) "33845.00"
  ["niquel"]=>
  string(8) "15020.00"
}
array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2025-07-01"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "2719.00"
  ["dolar"]=>
  string(6) "5.4571"
  ["cobre"]=>
  string(8) "10061.00"
  ["chumbo"]=>
  string(7) "2014.50"
  ["aluminio"]=>
  string(7) "2604.00"
  ["estanho"]=>
  string(8) "34075.00"
  ["niquel"]=>
  string(8) "14965.00"
}
array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2025-07-02"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "2710.50"
  ["dolar"]=>
  string(6) "5.4511"
  ["cobre"]=>
  string(8) "10045.00"
  ["chumbo"]=>
  string(7) "2022.50"
  ["aluminio"]=>
  string(7) "2602.00"
  ["estanho"]=>
  string(8) "33645.00"
  ["niquel"]=>
  string(8) "15085.00"
}
array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2025-07-03"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "2727.50"
  ["dolar"]=>
  string(6) "5.4512"
  ["cobre"]=>
  string(8) "10120.00"
  ["chumbo"]=>
  string(7) "2030.50"
  ["aluminio"]=>
  string(7) "2604.00"
  ["estanho"]=>
  string(8) "33850.00"
  ["niquel"]=>
  string(8) "15250.00"
}
array(10) {
  ["class"]=>
  string(13) "current-month"
  ["date"]=>
  string(10) "2025-07-04"
  ["feriado"]=>
  int(0)
  ["zinco"]=>
  string(7) "2714.00"
  ["dolar"]=>
  string(6) "5.4208"
  ["cobre"]=>
  string(7) "9970.50"
  ["chumbo"]=>
  string(7) "2041.00"
  ["aluminio"]=>
  string(7) "2587.00"
  ["estanho"]=>
  string(8) "33775.00"
  ["niquel"]=>
  string(8) "15120.00"
}
array(9) {
  ["class"]=>
  string(5) "media"
  ["date"]=>
  string(14) "Média Semanal"
  ["zinco"]=>
  float(2727)
  ["dolar"]=>
  float(5.45122)
  ["cobre"]=>
  float(10047.3)
  ["chumbo"]=>
  float(2026.7)
  ["aluminio"]=>
  float(2598)
  ["estanho"]=>
  float(33838)
  ["niquel"]=>
  float(15088)
}
Dia Cobre* Zinco* Alumínio* Chumbo* Estanho* Níquel* Dolar**
30 10.040,00 2.764,00 2.593,00 2.025,00 33.845,00 15.020,00 5,4759
01 10.061,00 2.719,00 2.604,00 2.014,50 34.075,00 14.965,00 5,4571
02 10.045,00 2.710,50 2.602,00 2.022,50 33.645,00 15.085,00 5,4511
03 10.120,00 2.727,50 2.604,00 2.030,50 33.850,00 15.250,00 5,4512
04 9.970,50 2.714,00 2.587,00 2.041,00 33.775,00 15.120,00 5,4208
Média Semanal 10.047,30 2.727,00 2.598,00 2.026,70 33.838,00 15.088,00 5,4512
Média Mensal 10.049,13 2.717,75 2.599,25 2.027,13 33.836,25 15.105,00 5,4451