As usual, I bought the data from DiskTrading (15 dollars per symbol), but this time I was not satisfied, for the following reasons: 1) CAD File "CADA0-15min.txt": they gave me the forex data, which is inverted to the USD (e.g.: not 0.9, but 1.1), and not the future's data, which is what I need. 2) CHF File "CHFA0-15min.txt": same as above. 3) ZC File "CK0-15min.txt": 5 hours vs the 20 hours it trades on IB's TWS. 4) ZS File "SK0-15min.txt": same as above Could anyone please give me any good vendors, ranging from a price of 20 dollars to 200 dollars per symbol?