closing at a high price; closing higher
Used in stock market contexts to describe a session that ends with prices near or at the day's high.
今日の日経平均は高値引けとなった。
The Nikkei average closed at a high today.
高値引けの銘柄が多かった。
Many stocks closed higher.
Compound of 高値 (high price) and 引け (market close).