<ul data-eligibleForWebStory="false">S&P 500 and Dow Jones opened lower ahead of US President Donald Trump's trade deal announcements.Tesla Inc. experienced its worst intraday drop since June 5, falling over 7%.US markets had an early close on Thursday after extending record highs following a stronger-than-expected jobs report.Only two out of 11 sectoral indices were in the green during early trading, with consumer discretionary and materials sectors leading the decline.