This is the 6575th most frequent Japanese word.
デイトレーダー
A "day trader" who buys and sells financial assets within a single trading day.
In this sentence, 'デイトレーダー' is used as a profession or role an individual identifies with.
彼はデイトレーダーとして多くの仕事をこなしている。
He performs numerous tasks as a day trader.
Here, 'デイトレーダー' expresses the type of occupation someone engages in, emphasizing the work associated with it.
私はデイトレーダーの仕事には興味がない。
I am not interested in the work of day traders.
The use of 'デイトレーダー' refers to individuals in the broader category who perform trading activities daily.