The 10-year JGB yield rose 2 basis points to 0.050%, its highest level since late-June while the 20-year yield advanced 1.5 basis points to 0.440%, a high last seen on June 30
Shenzhen-traded January 2023 bond were halted from trading temporarily in the morning, after falling more than 20% in early trade, the Shenzhen Stock Exchange said in a statement
The five-year JGB yield fell 0.5 basis point to minus 0.105% as of 0517 GMT. The finance ministry sold about 2.5 trillion yen ($22.7 billion) of the securities at a highest yield of minus 0.101%