BOK benefited from rising rates and revenue from its wealth management businesses, even as loan growth remained flat and other fee income categories declined.
Consumer lending was a bright spot, but a series of one-time charges, capped by a writedown on its deferred tax assets, led to a nearly $1 billion loss.
The Pittsburgh company reported a noisy fourth quarter that included expenses tied to its purchase of Yadkin Financial and a reduction in the value of its deferred tax assets.