I nearly fainted this morning when I took a look at the Open positions page and I saw that one of the GBP/JPY Sell-To-Open limit orders had been filled at 126.XX, very far from the 128.XX that was set to, causing a $1000 losing position that took my breath away.

My first reaction was to close the position ASAP just in case got worse. A few minutes later I logged onto my broker site (MBTrading) to take a closer look at my account. Fortunately it seems that the position was indeed filled at 128.XX and not 126.XX as it was displayed in the "Autotrade/Open Positions" page. Actually the trade ended up making a very small profit instead of a $1000 lose.

My question now is, can anyone look into this problem so it doesn't happen again? I quite rely on this view to see what is going on with my trades.

Note: I didnt have any other GBP/JPY position open and I didn't place any maual trade directly with my broker.

These is the signals information extracted from the "Performance report" page which is quite wierd because shows a Buy-To-Open instead of a Sell-To-Close:

Original signal sent by the trading system:

(blank C2 id)
2012-05-14 11:08:15
GBP/JPY
Buy to Open <--- WTF ??
80,000
128.167
80,000

My signal to close the open position:

73630380
2012-05-14 11:32:07
GBP/JPY
Buy to Close <--- WTF ??
80,000
128.304
160,000 <---- WTF ?


Cheers,

Germán Sáez