PBoC injects CNY 18bln via 7-day reverse repos with the rate kept at 1.40%

Daily 7-day reverse repo operations are the PBoC's standard liquidity management tool, and the informational content of any single operation lies less in the gross size than in the net figure once maturing operations are accounted for. A modest injection of this kind is consistent with routine smoothing rather than a policy signal, particularly with the rate unchanged: in the PBoC's framework the 7-day rate is the primary policy lever, so a hold reaffirms the prevailing stance while volumes do the day-to-day work of keeping interbank rates near the anchor. Historically, net injections pick up around tax payment dates, government bond issuance and quarter-end, and withdrawal patterns after such windows are watched as a tell on tolerance for tighter money market conditions. The more consequential signals in this framework tend to arrive through the rate itself, through MLF rollovers relative to maturing volume, or through reserve requirement adjustments rather than through open market operation size. As a data point this is housekeeping; the follow-on worth tracking is the net daily liquidity balance across the week and whether the 7-day rate moves at the next operation.