陰陽燭 [阴阳烛]

Jyutping jam1 joeng4 zuk1
Pinyin yīn yáng zhú

Definitions (粵典–words.hk)
  1. 名詞、術語
    一種​反映​資產​歷史價​格​嘅​圖​表​，​包括​最高​價​、​最低​價​、​開市價​、​收市​價等​資訊
    candlestick (of price chart)
Definitions (Wiktionary)
  1. noun
    candlestick chart