Capital One Financial's stock experienced a significant pre-market decline of 5.11% on Friday, reflecting investor concerns following the company's latest financial results and strategic announcement.

The credit-card issuer reported fourth-quarter adjusted earnings of $3.86 per share, falling short of analyst expectations that averaged around $4.11 to $4.15 per share. Concurrently, the company announced its agreement to acquire fintech platform Brex for $5.15 billion in a cash and stock transaction.

Multiple analysts responded to the developments by lowering their price targets on Capital One shares. Deutsche Bank reduced its target to $256 from $263, BofA Global Research cut its objective to $280 from $294, and BTIG lowered its target to $270 from $308. Additionally, CEO Richard Fairbank issued warnings about potential regulatory risks, specifically addressing President Trump's proposed 10% cap on credit card interest rates, which he stated could severely restrict consumer credit access and potentially trigger economic repercussions.