China’s central bank injects 32 billion yuan via reverse repos, holding rate steady at 1.40%

The People’s Bank of China pumped 32 billion yuan (roughly $4.4 billion) into the financial system through 7-day reverse repos, keeping the rate pinned at 1.40%.

The operation lands on the smaller end of the PBOC’s daily liquidity toolkit. For context, during the mid-September 2026 liquidity crunch, single-day reverse repo injections ballooned to 463.3 billion yuan. That’s roughly 14 times larger than today’s figure.

What reverse repos actually do

A reverse repo, in the PBOC’s playbook, works like a short-term loan to banks. The central bank buys securities from primary dealers (mostly commercial banks) with an agreement to sell them back after seven days. Banks get cash now, the PBOC gets collateral, and everyone reconvenes in a week.

The 7-day reverse repo rate has long served as China’s de facto policy rate, used to directly inject or withdraw liquidity.

A bigger liquidity toolkit is emerging

In June 2026, the central bank rolled out a new overnight reverse repo instrument at a rate of 1.25%. That tool was designed specifically to handle the kind of sharp, short-lived liquidity squeezes that crop up at month-end and quarter-end, when tax payments drain cash from the banking system.

The mid-September 2026 episode demonstrated why that flexibility matters. The PBOC conducted multi-day operations spanning both overnight and 7-day repos, with total daily repo volumes climbing into the thousands of billions of yuan. On September 18 alone, the central bank injected 463.3 billion yuan in a single day.

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