{"ticker": {"uuid": "772e09eb-a84c-4e82-b5e6-edfd3b0378a8", "symbol": "ISAE4", "name": "ISA Energ\u00eda Brasil S.A.", "exchange": "SAO", "country": "BR", "sector": "Utilities", "industry": "Utilities - Independent Power Producers"}, "articles": [{"title": "Hitachi Energy and ISA Energ\u00eda Brasil promote the sustainability of the electrical system with Latin America's first 460 kV reactor powered by vegetable oil", "summary": "", "url": "https://news.google.com/rss/articles/CBMisAJBVV95cUxPcFU3TE13TXNadWVSMWZ5TFNWcjJ3R2RhRmdxYkJOOGZRYzJER3dRanE0UXQ0SHJwTzV4WHgtcW9jQzZETTU1SUxTdlctOFZXTklTUVBGa1cxaldNb09mNlY2T2xWcXZ6QWdZWkNHVFQyT2RDNWU5dzZtdHB5R3FoYUhhUkoxVVo1d0ZWSWN1ODhKVGdtQmFEaWVfb3NjbzlNekd3QnVEUTQtVWJyeWVjQVJ0TVBXM1Z4RHM1M3JrSXdFM3VaclRRRVdfNWJLdWhVaWEwRTA0STR1dWtlQnFwTnd1WVQtSUE0VXhlRnR2Wi05SnJpcWdpWFRrNi1WczVHRlVTNzVXQVRGbXdqempSLTY5OG9hNlA1RzhpTGlSUkdQY1BOMmU5VzlBczdzenNq?oc=5", "source_name": "Energ\u00eda Estrat\u00e9gica", "published_at": "2026-05-20T07:00:00+00:00", "published_display": "20 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "JPMorgan upgrades Isa Energia Brasil stock to Overweight on regulatory upside", "summary": "", "url": "https://news.google.com/rss/articles/CBMi0wFBVV95cUxQWkF0YlFGV1Q1Ul9yeWxmTXYwckFyVnFoLUNmb3ZxZEV6M0ZaeTUyeHhBTzBaTkZxeXlxUWVWOUdrU3BKMVNJdGlRakcyd3ZEdEFDMHpOX2l3U2ZNREI1blJnOWs2M3hkRXVkSDZJcl9Pcm5OSFQ2am5KdzBqZDQwYkdaXzRrRWUzYTU3VUFzZmRrMTRuUHpZY1ZpQS1MRnBuQjVMZWwwOGhxX0FYczBzUXVvVWJYZEwtZ0hJcUw3Wi1JQmdYSWRnUDRPcDJyVGc5bDNr?oc=5", "source_name": "Investing.com", "published_at": "2025-12-16T08:00:00+00:00", "published_display": "16 Dec 2025 08:00", "sentiment": "positive", "sentiment_pct": 82, "event_type": "regulatory", "event_label": "Regulatory and legal", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ISA Energia Brasil S.A. 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