補倉 [补仓]

Jyutping bou2 cong1
Pinyin bǔ cāng

Definitions (粵典–words.hk)
  1. 動詞
    用​孖​展​買​嘅​一​隻​股票​價格​下跌​，​或者​借貨沽​咗​嘅​股票​升​咗​嘅​時​候​，​蝕​咗​嘅​錢​多​過​證​券​行​要求​嘅​存款​（​保證金​）​嗰​陣​，​要入​返差​額入​户口​，​如果​唔​係​就​會​畀​人​斬​倉
    (fin.) to meet margin call
Definitions (Wiktionary)
  1. verb, intransitive, verb-object
    to pay a margin call