The People's Bank of China (PBOC) announced in advance that it will conduct a 500 billion yuan (approximately $69.5 billion) outright reverse repurchase operation on August 5, 2026, in a move designed to keep liquidity in the banking system amply supplied through a seasonally demanding month.
Fixed Quantity, Rate Bidding, Multiple Winning Prices
According to the central bank's statement, the operation will be carried out using a fixed-quantity, interest-rate bidding, multiple-price auction mechanism. Under this structure, the PBOC fixes the total volume of liquidity on offer at 500 billion yuan and lets participating primary dealers bid on price, with successful bidders paying their own submitted rates rather than a single uniform clearing rate.
This design has become the PBOC's preferred format for outright reverse repos since the tool was introduced in October 2024. It allows the central bank to inject a precisely calibrated volume of medium-term liquidity while letting the market discover the appropriate cost of funds, avoiding the signalling effect that would come from setting an explicit policy rate.
Second Consecutive Month of Oversized Rollover
The August operation marks the second consecutive month in which the PBOC has rolled over maturing outright reverse repos at an expanded volume. The net increase this month amounts to 200 billion yuan above the maturing amount, following a similar oversized rollover in July.
The operation carries a three-month tenor, placing the maturity in early November 2026. By concentrating the injection at the three-month point on the curve, the central bank is effectively pre-funding banks through the end of the third quarter and into the fourth-quarter fiscal settlement period, when demand for reserves typically spikes.
Why the Pre-Announcement Matters
The decision to pre-announce the operation is itself a policy signal. Since 2025, the PBOC has increasingly telegraphed large liquidity operations ahead of time in order to anchor money market expectations and dampen volatility in interbank rates such as DR007 and the seven-day repo rate.
Market participants read the announcement as a clear commitment to maintaining what the central bank describes as a moderately loose monetary stance. Analysts at several domestic brokerages noted that the combination of an oversized rollover and advance notice suggests the PBOC is prioritising liquidity stability over rate signalling at this stage of the cycle.
Broader Policy Context
The outright reverse repo has become a core instrument in the PBOC's toolkit, sitting between short-term open market operations and the medium-term lending facility. Its flexibility on tenor, ranging from three months to one year, gives the central bank a way to manage the liquidity curve without altering benchmark policy rates.