quant

詳細解釋：

quant

n.Slang （名詞）【俚語】
An expert in the use of mathematics and related subjects, particularly in investment management and stock trading.
理學專家：運用數學和相關學科的專家，尤指在投資管理和股票交易中

來源：
Probably short for quantitative
可能為 quantitative的簡寫