noun
last trading day of the year; year-end closing session
Specifically refers to the final trading session of the calendar year on the Tokyo Stock Exchange, often accompanied by a closing ceremony.
大納会では、一年の取引を締めくくる式典が行われる。
At the year-end closing session, a ceremony is held to wrap up the year's trading.
今年の
This year's last trading day is December 30th.