This was a landmark not only for the company, but also for the wider global banking sector. Big banking stocks get a lift from tailwindsDeutsche Bank isn't the only global lender that has reported a surge in profitability over the past couple of years. The global bank net interest margin was 1.65% in 2024 and 1.63% in 2025, according to McKinsey's 2026 Global Banking Annual Review. The most promising global banking playersOne of the more interesting global opportunities is Santander (LSE: BNC). This lender has a presence in the US, Europe, the UK and Southern and Central America, making it one of the few genuine global banking opportunities.