KB Financial shares surge 8.92% after-hours after Q4 EPS and revenue beat estimates.

KB Financial Group Inc. surged 8.92% in after-hours trading, driven by two key developments. First, the company reported Q4 earnings of $1.30 per share and revenue of $3.07 billion, exceeding analyst expectations of $1.18 and $2.67 billion, respectively. Second, Coldstream Capital Management Inc. acquired shares in KB Financial Group on November 28 (likely a typo for 2023), signaling institutional confidence. These results, combined with strong investor interest, reinforced positive momentum in the after-hours session.