With Tuesday's Drop, the S&P 500 Has Given Back All of Its Post-Election Gains
1. S&P 500 down over 1%, at lowest since Nov. 5. 2. Trade policy concerns weigh on markets, impacting investor sentiment. 3. Tariffs on Canada and Mexico take effect today, increasing uncertainty. 4. Deutsche Bank warns of mounting downside risks to growth outlook. 5. Major indexes, including IVV, remain in the red this year.