Zions Bancorporation published the research paper EvoUndo: Recoverability-Constrained Self-Evolution for LLM Agent Harnesses.

Zions Bancorporation, N.A. is one of the nation's premier financial services companies with approximately $89 billion of total assets at December 31, 2025, and annual net revenue of $3.4 billion in 2025. Zions operates under local management teams and distinct brands in 11 western states: Arizona, California, Colorado, Idaho, Nevada, New Mexico, Oregon, Texas, Utah, Washington, and Wyoming. The Bank is a consistent recipient of national and state-wide customer survey awards in small- and middle-market banking, as well as a leader in public finance advisory services and Small Business Administration lending. Zions Bancorporation’s common stock is traded on NASDAQ under the symbol ZION. The company is a member of the S&P 400 Mid-Cap and the NASDAQ Financial 100 Indices. The deposit insurance coverage for accounts at Zions Bancorporation, N.A. is the standard FDIC insurance limit for each account ownership category regardless of the Zions Bancorporation, N.A. division holding the account.