英语词汇“index arbitrage tick test”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	index arbitrage tick test
释义	index arbitrage tick test Rule 80A On the New York Stock Exchange, a rule restricting the trade of S&P 500 Index stocks when the Dow Jones Industrial Average index has gained or lost more than 2% from the previous trading day. This is done to prevent wild swings in index prices that might result from speculative investing. Rule 80A exists to attempt to maintain stability in share prices. It is also informally called the Uptick/Downtick Rule and the Collar Rule. index arbitrage tick test See Rule 80A.
随便看	optical terminal regeneration node optical terminator optical test access switch optical test access system optical test access unit optical theorem optical thickness optical time delay unit optical time-division multiple access optical time division multiplexing optical time-division space switch optical time domain reflectometer optical time domain reflectometry optical time-to-live optical to electrical optical-to-optical interface device optical tracker optical tracking optical tracking & ranging kit optical tracking system optical train optical transceiver optical transfer function optical transient detector optical transition

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index arbitrage tick test