Citigroup (C) Stock Jumps to a New 52-Week High After the Bell on Dec. 22, 2025 — What to Know Before Tuesday’s Market Open
Citigroup closed Monday at $118.09, up 2.81%, setting a new 52-week high and extending its winning streak to four sessions. Volume reached 18.4 million shares, well above average. After-hours trading showed the stock holding gains near $118.30. Citi outperformed major bank peers as regulatory concerns eased and institutional interest increased.