• Stock futures were slightly lower in premarket trading Tuesday.
• Home Depot said it wouldn't raise prices due to tariffs.
• Mortgage rates are back above 7% after a Moody's downgrade of the U.S. credit rating.

Here are five key things investors need to know to start the trading day:

1. Settling in

Stock futures were slightly lower in premarket trading Tuesday after the major averages posted modest gains on Monday. The  rose just 0.09% during the first trading session of the week, notching a six-day win streak.  gained about 0.32%, and the  eked out a 0.02% gain. On Tuesday, several Federal Reserve officials are set to speak on policy.

2. Fixed prices

said it due to tariffs. "Because of our scale, the great partnerships we have with our suppliers and productivity that we continue to drive in our business, we intend to generally maintain our current pricing levels across our portfolio," CFO Richard McPhail told C온라인카지노사이트's Melissa Repko. It's a notable divergence from retail giant Walmart, and could set up a larger shakeout for the industry in terms of who responds to President Donald Trump's tariffs — and how. Home Depot reaffirmed its full-year guidance on Tuesday and reported mixed results for the first quarter.

3. Complacency

CEO Jamie Dimon thinks the in the face of geopolitical and macroeconomic risks. "You all think they can manage all this. I don't think they can," he said Monday. "My own view is people feel pretty good because you haven't seen effective tariffs. …The market came down 10%, [it's] back up 10%. That's an extraordinary amount of complacency." Dimon's comments came during the bank's investor day, in which he also touched on bitcoin, saying , despite his personal skepticism.

4. See ya, CBS

CBS News CEO Wendy McMahon is . McMahon announced her departure Monday, saying, "It's become clear that the company and I do not agree on the path forward. It's time for me to move on and for this organization to move forward with new leadership." C온라인카지노사이트's Alex Sherman reports McMahon's exit wasn't entirely of her own volition: CEO George Cheeks asked for McMahon's resignation following several points of tension between McMahon and Paramount controlling shareholder Shari Redstone.

5. Mortgage watch

after a Moody's downgrade of the U.S. credit rating that sent ripples through the bond market. The rate on the 30-year fixed mortgage hit 7.04% Monday, its first time above the threshold since mid-April. Back then, the higher rates had a direct impact on the usually busy spring housing market, with many buyers pulling back.

– C온라인카지노사이트's Jesse Pound, Melissa Repko, Hugh Son, MacKenzie Sigalos, Alex Sherman and Diana Olick contributed to this report.