Money Stock market shakes off Iran jitters for now, but investors could still be in for a bumpy ride in 2020 January 13, 2020 Jessica Menton, USA TODAY Comments Off on Stock market shakes off Iran jitters for now, but investors could still be in for a bumpy ride in 2020 Wall Street shook off geopolitical jitters with Iran for now, but investors could still be in for a bumpy ride this year.