These are designed to scare gullible traders into offloading their own shares, at which point the HFT investors withdraw their own spoof trades and snap up the real ones.

这些都是为了使得轻信的投资者们赶快抛售自己的股份, 而这时, 高频交易投资者则收回自己的假交易命令并且赶紧抢购那些真实的出售命令.

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Sunderland suddenly saw an unlikely point in sight, but survived another scare 13 minutes from time when Hleb's cross found substitute Theo Walcott at the far post only for the youngster to miss his kick horribly.

BBC: Arsenal 3-2 Sunderland

These are designed to scare gullible traders into offloading their own shares, at which point the HFT investors withdraw their own spoof trades and snap up the real ones.

ECONOMIST: The risks posed by high-frequency trading

Soderling had to save a break point at 2-3 in the second set and had another scare when falling awkwardly while hitting a forehand two games later.

CNN: Davydenko wins to reach semifinals