TOKYO: Most Japanese government bonds (JGBs) were untraded on Monday amid thin volumes, due to a lack of market-moving indicators.

Shorter term cash bonds were flat, while the 30-year JGB yield fell 0.5 basis point to 0.685% and the 40-year JGB yield was unchanged at 0.725%.

Benchmark 10-year JGB futures rose 0.13 point to 151.56, with a trading volume of 18,971 lots.