{"editorial":{"content_id":"cfa69395-900b-4e3a-a64e-41c9c666fcb2","slug":"b3-20261103-3ea9ad","content_type":"news","title":"B3因美国夏令时结束调整股票与衍生品交易时间","summary":"巴西证券交易所B3自11月3日起调整股票和衍生品市场交易时间，以配合美国夏令时结束后的国际市场同步。","body":"巴西证券交易所B3宣布，自11月3日（周二）起调整股票和衍生品市场的交易时间，原因是美国夏令时结束。B3表示，此举旨在保持与主要国际市场的同步，有助于交易同步和价格形成效率。\n\n股票市场常规交易时间为10:00至17:55，随后17:55至18:00进行收盘集合竞价。调整还涵盖期权、BDRs、ETFs及其他产品市场，各品种有具体时间安排。\n\n衍生品市场调整因合约而异。DAX和Euro Stoxx 50期货的新时间表自10月26日起生效，常规交易至13:20，延长交易至18:00。\n\n美国市场交易时间也将调整，纽约交易所常规交易变为11:30至18:00。新时间表预计持续至明年3月美国夏令时重启。","why_it_matters":null,"cbi_observation":null,"direction_tag":"巴西","primary_category":"金融监管","secondary_topics":["金融","市场进入"],"content_level":"编辑整理","event_type":"市场规则调整","audience_tags":[],"event_location":null,"verification_status":"unverified","published_at":"2026-11-03T11:04:19.889Z","display_date":"2026-11-03","source_published_at":null,"source_url":"https://valor.globo.com/financas/noticia/2026/11/03/confira-os-novos-horarios-de-negociacao-da-b3-a-partir-desta-terca-feira.ghtml","source_name":"Valor Econômico","source_language":"pt","author_name":"编辑部","risk_level":"low","risk_flags":[],"opportunity_flags":[],"trend_signals":["international_market_synchronization"]},"intelligence":{"intel_id":"6269d3e6-0a7b-45f1-949e-dcc91c58070e","version":1,"event_type":"基础设施变化","event_date":null,"main_entities":[{"name":"B3","role":"巴西证券交易所，宣布并实施股票与衍生品市场交易时间调整","type":"company","country":"巴西","normalized_name":null},{"name":"纽约交易所","role":"美国市场交易时间调整的参考市场","type":"platform","country":"其他","normalized_name":null}],"main_action":"B3自11月3日起调整股票与衍生品交易时间，以同步美国夏令时结束后的国际市场。","key_numbers":[{"unit":"时间","label":"股票常规交易时间","value":"10:00-17:55"},{"unit":"时间","label":"收盘集合竞价时间","value":"17:55-18:00"},{"unit":"时间","label":"DAX和Euro Stoxx 50期货常规交易截止","value":"13:20"},{"unit":"时间","label":"DAX和Euro Stoxx 50期货延长交易截止","value":"18:00"},{"unit":"时间","label":"纽约交易所常规交易时间","value":"11:30-18:00"}],"facts":[{"verified":false,"statement":"B3宣布自11月3日（周二）起调整股票和衍生品市场交易时间，原因是美国夏令时结束。","source_excerpt":null},{"verified":false,"statement":"B3股票市场常规交易时间为10:00至17:55，随后17:55至18:00进行收盘集合竞价。","source_excerpt":null},{"verified":false,"statement":"此次调整涵盖期权、BDRs、ETFs及其他产品市场，各品种有具体时间安排。","source_excerpt":null},{"verified":false,"statement":"DAX和Euro Stoxx 50期货的新时间表自10月26日起生效，常规交易至13:20，延长交易至18:00。","source_excerpt":null},{"verified":false,"statement":"纽约交易所常规交易时间变为11:30至18:00，新时间表预计持续至明年3月美国夏令时重启。","source_excerpt":null}],"assessments":[{"statement":"B3调整交易时间旨在保持与主要国际市场的同步，并有助于提升交易同步和价格形成效率。","confidence":"high","basis_fact_index":null},{"statement":"该时间表具有临时性，预计随美国夏令时重启而再次调整。","confidence":"high","basis_fact_index":null}],"actions":[{"target":"user","priority":"high","description":"核对B3官方公告，确认11月3日对应的具体年份及各品种完整交易时间表。"},{"target":"system","priority":"normal","description":"更新面向巴西股票、期权、BDRs、ETFs及衍生品交易者的交易时间提醒。"}],"affected_audience":["巴西股票与衍生品市场参与者","国际投资者","期权、BDRs、ETFs交易者","经纪商与交易系统运营方"],"risk_flags":[],"opportunity_flags":[],"trend_signals":["international_market_synchronization"],"follow_up_needed":true,"follow_up_questions":["原文未注明11月3日对应的具体年份，事件年份是哪一年？","B3各产品市场（期权、BDRs、ETFs等）的完整交易时间安排是什么？","该调整是否每年随美国夏令时变化而规律性实施？"],"related_topics":["B3","交易时间调整","美国夏令时","股票市场","衍生品市场","国际市场同步"],"verification_status":"unverified","confidence_score":0.7,"generated_at":"2026-11-03T11:04:37.183Z"},"meta":{"canonical_url":"https://chinabrazilinsight.com/news/b3-20261103-3ea9ad","api_url":"https://chinabrazilinsight.com/api/public/content/b3-20261103-3ea9ad","markdown_url":"https://chinabrazilinsight.com/api/public/content/b3-20261103-3ea9ad?view=markdown","json_url":"https://chinabrazilinsight.com/api/public/content/b3-20261103-3ea9ad?view=json","last_updated":"2026-11-03T11:04:37.413Z","platform":"China Brazil Insight","platform_url":"https://chinabrazilinsight.com"}}