khang-thâu空頭

nominal

nominal; phony; bear, shorts; thing; matter; affair (bad); illicit affair (of a couple)

stock exchange

English Wiktionary, “空頭” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E7%A9%BA%E9%A0%AD · confidence: Medium (Wiktionary)