Major earnings expected before the bell on Tuesday include:

• 3M Company (MMM)
• General Motors Company (GM)
• Halliburton (HAL)
• Novartis International AG (NVS)
• Northrop Grumman (NOC)

Other earnings slated for release before Tuesday’s open include:

• DHR, SCHW, SYF, DHI, KEY, ALLY, GPC, HAS, MSCI, EFX, MRSH, CALX, FOR, VICR, VMI, VLRS
• For Seeking Alpha’s full earnings season calendar, click here.