Onshore yuan closes at 6.6727 per dollar, up 50 pips

The move is modest in size but noteworthy for its reference point: the 16:30 close functions as the onshore market's daily benchmark, so a firmer print there carries more weight than intraday noise. The direction against both the prior official close and the overnight session suggests consistent rather than fleeting strength. With no driver cited in the data, the open question is whether this firming reflects broader flows or simply positioning around the fixing — and whether the next session's close confirms or reverses it.