坐盤 [－盘]

Jyutping co5 pun2
Pinyin zuò pán

Definitions (CC-CANTO)
  1. to hold a position [colloquial]
Definitions (粵典–words.hk)
  1. 動詞
    指​金融​機構​（​例如​投資​銀行​或者​經紀行​）​用​自己​嘅​資​金​做​買​賣
    (of a financial institution, such as investment bank or stock broker) to participate in proprietary trading