The firm started to sell $4.1 billion of “E-Mini” futures contracts based on the S&P 500 index through an algorithmic trade, taking account only of volume, not time or price.
该公司开始卖出价值为41亿美元的“电子迷你”期货合约，这些合约以一种算法交易形式建立在标准普尔500指数之上，只考虑交易量而不考虑时间和价格因素。
And the 18F-FDG SPECT and the result of the mini-memory test of old people showed positive correlation(P<0.05-0.01).
FDG脑代谢显像与简易老年记忆测验结果呈正相关关系（P<0.05-0.01）。
And the 18F-FDG SPECT and the result of the mini-memory test of old people showed positive correlation(P<0.05-0.01).
FDG脑代谢显像与简易老年记忆测验结果呈正相关关系（P<0.05-0.01）。
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