KEY POINTS
  • The level of loans and securities with a duration of longer than three years is at 35.4 percent of total assets, according to data the FDIC released this week.
  • That's near the highs reached late in 2016 and poses a danger should rates rise and banks have to pay more interest to depositors.
  • Banks had another hugely profitable quarter, racking up $48.3 billion in net income for the second quarter.

Banks are making what could turn out to be an expensive bet that interest rates will stay low for several more years.

The level of loans and securities with a duration of longer than three years is at 35.4 percent of total assets, according to data the FDIC released this week. That's near the highs reached late in 2016 and indicative to regulators that banks are taking risks that could backfire.