“证券指数”常见的英文表达是 "securities index" 或 "stock market index"(在特定语境下,若侧重股票市场相关指数,后者也常用)。
"securities index":更通用,涵盖各类证券(如股票、债券等)构成的指数。
"stock market index":侧重股票市场指数,如上证指数、道琼斯指数等。
例句:The securities index reflects the overall performance of the stock market.
(证券指数反映了股票市场的整体表现。)
Investors often follow the stock market index to gauge market trends.
(投资者常关注股票市场指数以判断市场趋势。)