SRL for [many market makers , who watched the Nasdaq Composite Index tumble in sympathy with the Dow Jones Industrial Average , and then saw it get left behind in the subsequent rally]: The effects on the market of the mostly computer - driven sell - off among exchange - listed stocks irked [many market makers , who watched the Nasdaq Composite Index tumble in sympathy with the Dow Jones Industrial Average , and then saw it get left behind in the subsequent rally] .
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