差价合约是复杂的金融交易产品,可带来由杠杆作用而导致迅速亏损的高风险。大部分的零售投资者帐户在跟交易差价合约时录得资金亏损。您应当考虑您是否充分明白差价合约如何运作,以及您是否能承受您的资金损失的高风险。

标普500指数回落,美伊谈判再次陷入僵局

周二,标普500指数(SPX)收跌0.63%,报7064.01点,此前有报道称,美国和平特使JD Vance取消了前往巴基斯坦与伊朗进行谈判的行程,而美联储主席提名人Kevin Warsh在参a议院确认听证会上发表了鹰派言论,导致该指数早盘涨幅收窄。

SPX-2026-04-22

标普500指数 – 5日走势图

市场概览

该基准指数回吐早盘高达0.4%的涨幅,最终收于盘中低点。由于地缘政治新闻在午间前后转向,交易量放大。芝加哥期权交易所波动率指数(VIX)上涨3.34%至19.50,反映出市场不确定性加剧。

事件详情

媒体报道称,Vance将留在华盛顿而非前往伊斯兰堡,这预示着美伊对话可能破裂,市场情绪因此转为负面。伊朗随后表示,除非美国解除港口封锁,否则和平谈判无法重启。

展望

交易员将密切关注标普500指数(SPX)的三个近期因素。首先,美伊停火期限的任何更新,市场参与者预计该期限可能在本周晚些时候到期。其次,沃什确认程序中的进一步证词或政策信号可能会影响利率预期。第三,大型成分股的持续盈利反应,包括苹果公司(AAPL),该公司在宣布首席执行官更迭后下跌了2.52%。

在地缘政治或美联储政策方向更加明朗之前,该指数可能在7050点至7100点区间内波动。

关于作者

 

Martin Lam 是 ATFX 亚太区首席分析师,在全球外汇及投资市场拥有逾 20 年的经验。他毕业于迪肯大学(Deakin University),主修金融与经济学,并曾在多家领先的外汇经纪公司担任高级管理职位。

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