cancels all trades

QQQ?

刚从IB收到的notice，，，真好玩。   
来源: chuckchuck 于 10-05-06 17:10:36  
      
To all traders:
Thu May 6 19:59:41 2010 EST

TRADE CANCELLATION NOTICE



IB has received notice from each of the NASDAQ, NYSE ARCA, BATS, DIRECT EDGE, ISE and NATIONAL STOCK EXCHANGE of their intent to cancel all trades executed between 14:40:00 and 15:00:00 which were executed at a price greater or less that 60% away from the consolidated last print in that security at 14:40:00 or prior. Each has also provided notification that this decision cannot be appealed. At this point we are awaiting information from these exchanges, as well as any other exchanges which may later provide notice of a similar decision, as to which stocks are affected and the break points at which the cancellations will take place.



Once this information has been determined, IB will act to process any resultant position and cash changes to your account and will provide notification of this action via email and TWS bulletin. As such changes may adversely affect account equity and/or margin compliance, account holders are advised to monitor their accounts and manage their risk accordingly. Additional information will be posted as received to the System Status page which may be located by typing the keyword 'System Status' into the IB website search engine.