Time Differences in Candles between FXCM and Tradestation?

I was checking the pivots point in FXCM MT4 against those from Tradestation
and found them to be different.

After some investigating I found that either Tradestation is one candle ahead or
MT4 is one candle behind. The difference is less noticeable on the 1 minute
but on the hourly its pretty significant in the pivots it generates.

Is this normal?

Or does each broker have their own system of displaying Japanese candles?