Histórico de preços
{"2024-08-30 16:52:22":"68","2024-09-05 21:03:48":"76","2024-09-12 16:48:17":"64","2024-09-17 17:07:20":"67","2024-09-20 17:57:08":"77","2024-09-24 19:01:21":"76","2024-09-27 15:57:08":"67","2024-10-01 15:50:10":"76","2024-10-07 18:11:19":"66","2024-10-14 15:53:57":"61","2024-10-17 19:08:48":"79","2024-10-25 01:36:33":"66","2024-11-07 04:30:45":"60","2024-11-18 15:56:18":"69","2024-12-03 20:48:55":"59","2024-12-12 02:47:28":"68","2024-12-18 19:19:11":"65","2024-12-27 15:31:03":"60","2025-01-08 19:07:05":"62","2025-01-13 14:44:29":"57","2025-02-14 13:42:36":"67","2025-03-28 19:49:02":"61","2025-04-07 13:47:29":"56","2025-06-18 22:50:20":"59","2025-06-20 17:28:26":"62","2025-06-23 18:45:05":"70","2025-06-24 16:57:13":"56","2025-06-25 18:08:39":"58","2025-06-26 19:14:24":"56","2025-09-04 00:28:11":"70","2025-10-21 13:10:19":"63","2025-11-25 15:00:15":"56","2026-02-06 16:38:48":"66","2026-04-25 00:48:57":"63","2026-07-17 01:39:25":"60","2026-07-17 13:20:51":"61"}