RCBC vs UBP Q1 2026 Results: How Rising Interest Rates Hit Yuchengco and Aboitiz Banks Differently In banking, interest rates are not simply a blessing or a curse. They come as a bargain. Wider margins can fatten the income statement, while the same market forces can bruise the balance sheet through bond losses that sit quietly in other comprehensive income. In the first quarter of 2026, that bargain looked much kinder to Aboitiz-backed Union Bank of the Philippines than to Yuchengco-led Rizal Commercial Banking Corporation . UBP reported ₱3.83 billion in net income, up 167 percent from a year earlier, while RCBC posted ₱2.7 billion , up 11.6 percent . The contrast was not that RCBC failed to benefit from the rate environment. It did. The bank’s net interest income rose 25 percent to ₱15.4 billion , a strong performance driven by better yields and a sharp decline in interest expense. Its net interest margin improved to 5.2 percent , from 4.8 percent at year-end 2025. But the ...