Forex Trade Calculator is used to calculate a current profit/loss of open positions, using real-time quotes and to calculate profit/loss after "partial closing" or "reversing" positions.
Also the economical calendar alert give warnings about inportant news in real time.
Inportant news events showed by yellow labels on the alert panel (blue strip) . Before 15 minutes to the event alert panel change color to the "blinked red
How to use:

1. Select instrument (EUR/USD etc) from dropdown list.
2. Input Current Lot value and Opening price value in the first row. Profit, Pps calculated automatically, using real-time quotes.
3.To calculate new position input additional Lot value in the second row. If you buy additional lot - it must be positive value, else - negative value.
4. Data in New row (Lot, Profit, Pps, Opening price) will be calculated automatically.
5. To use New data as Current - press Y button on top of the form

Form caption changes color to gray when waiting quotes data
Another features:
1. News table - show economic calendar
Economic calendar is a weekly publication of the essential economic events.
Important news (red color rows) marked automatically and shows in the alert panel on the form.
You can mark/unmark additional events manually.
2. Real-time Charts
3. Real-time Quotes table