trading hours
noun[plural]
ukusCOMMERCE
theperiodoftimeduring which abusinessisopeneachday:
Thestorewillextenditstradinghoursduring theJanuarysales.
STOCK MARKET
theperiodoftimeduring which afinancialmarketisopeneachday:
Afterholdingsteadythroughoutmost of Asia'stradinghours, the U.S.currencysurgedafter 4 p.m. JST.