China’s biggest state-owned lenders report higher first-half profits

China’s largest state-owned banks just did something they haven’t managed convincingly in a while: grow profits. The Big Five lenders, including ICBC, China Construction Bank, Agricultural Bank of China, and Bank of China, reported first-half 2026 net profit increases in the range of 3-5% year-on-year. That might sound modest for institutions managing trillions in assets, but it represents the strongest showing since China’s property downturn started dragging on the entire financial system.

Bank of China led the pack with a 5.1% rise in net profit. The results, released in late August, paint a picture of an industry that has spent years absorbing blows from weak loan demand and shrinking margins, and is now clawing its way back through old-fashioned cost discipline rather than any dramatic economic rebound.

Margins stabilize for the first time in years

The most closely watched metric in Chinese banking right now is net interest margin, the spread between what banks earn on loans and what they pay on deposits. That figure showed its first sequential quarterly improvement in over four years during Q2 2026, ticking up by 1 basis point to 1.41%.

The improvement wasn’t driven by banks suddenly charging more for loans. Instead, it came from the liability side of the balance sheet. Banks have been repricing expensive time deposits that customers locked in during higher-rate periods. As those deposits mature and roll over at lower rates, funding costs drop.

The broader commercial banking sector’s aggregate profit was roughly flat, declining by approximately 0.6% in some measures. That gap between the Big Five’s growth and the sector average tells you something about scale advantages in a tough environment.

Smaller banks are actually outperforming

Bank of Ningbo reported a 12.12% increase in first-half profit. Bank of Chongqing posted a 10.29% rise. Among the joint-stock banks, China CITIC Bank saw first-half operating revenue climb 3.05% to roughly 109.41 billion yuan, with net profit rising 3.08% to 37.6 billion yuan. Not every mid-tier lender fared as well. Industrial Bank experienced a slight decline, a reminder that the recovery across the sector is uneven.

Asset quality holds, but the property overhang lingers

Non-performing loan ratios across the major banks remained in the range of 1.08-1.15%, essentially stable. Banks have been quietly working through problem exposures through a combination of write-offs, restructuring, and new provisioning, keeping the headline numbers from deteriorating even as the real estate market continues to work through excess inventory.

Credit demand across the economy remains soft. The Chinese government has cut interest rates multiple times in recent years to stimulate borrowing, but those same cuts compress what banks can earn on new loans.

What investors are watching next

The key variable going forward is whether the margin improvement in Q2 represents the start of a genuine bottoming pattern or just a temporary blip driven by deposit repricing that will eventually run its course. Once the stock of high-rate time deposits has been fully recycled, banks will need actual loan growth or wider spreads to keep margins from resuming their decline.

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