Stock market today: Dow, S&P 500, Nasdaq futures dive as tech sell-off outweighs Iran deal progress

Stock market today: Dow, S&P 500, Nasdaq futures dive as tech sell-off outweighs Iran deal progress  Yahoo Finance SpaceX slides, tech stocks dip — what’s moving markets  Investing.com S&P 500 futures decline after tech sell-off drags down broad market index; South Korea's Kospi falls over 6%: Live updates  CNBC

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