| 单词 | portfolio insurance |
| 释义 | > as lemmasportfolio insurance portfolio insurance n. Finance an investment strategy or method, such as buying or selling particular kinds of stocks given specific market conditions, designed to protect a portfolio of investments. ΚΠ 1953 Jrnl. Finance 8 259 Lenders had the option of choosing either a portfolio insurance basis or an individual loan guaranty basis. 1988 Washington Post (Electronic ed.) 3 Jan. f1 Portfolio insurance required selling stock index futures contracts when stock prices started to fall. < as lemmas |
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