Amidst the uncertainty surrounding the fate of the Brexit deal, the sterling swung within a wide trading range as seen in the rates between 25 January 2019 and 19 April 2019 in the table below.

Bank dealer X performed a number of foreign currency trades on the British pounds against the US dollar during this period. She trades standard contracts (size USD100,000) with a leverage ratio of 1:200. The online broker takes a 8-pip spread on either side of the spot mid-rate. These were the dealers trades:

25 Jan 2019 to 19 Apr 2019	US dollars per GBP (Spot, mid-rates)	Trades
T = 0 (25 Jan 2019)	1.3190	Buy 5 contracts
T = 1	1.2810	Sell 8 contracts
T = 2	1.3310	Buy 4 contracts
T = 3	1.3020	Sell 6 contracts
T = 4 (19 April 2019)	1.2990	Buy 5 contracts

Required:

a. Calculate the bank dealers net profit/loss after executing all her trades. Ignore margin considerations and other transaction costs (apart from the bid-offer spread).