Error in fill simulator (CALP market order)

Hello,

Sorry if this is the wrong forum or place for this. I have an error with a missing trade for the symbol CALP. I opened this position and then tried to close it but the fill engine did not execute my closing market order. The symbol has since been accquired



http://www.google.com/finance?q=calp



and it shows a large PnL drop to the strategy which I don’t think is correct since the market orders should have been executed. What can I do (if anything) to correct this? If I can’t correct this I’d like to get the unknown symbol removed from my system since I don’t want to be responsible for a symbol I can’t close.



Stock charts shows the “old” symbol price history:



http://stockcharts.com/h-sc/ui?s=calp



while yahoo has already removed it as a symbol.



Thanks very much for any help anyone can provide,



John



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