Daily pivots mismatching

[alright_it]

Hello. This morning I and other friends were trying to match our Daily pivots on the same chart and found some differences, even though the settings are the same, actually default settings. I'm posting 2 pics to show what I'm speaking about. The data provider is Gain. The chart is 15 pips range and it's on GU. Comparing to other pieces of software, like MT4 and Sierrachart none of them seems to match either. So which are the correct ones and why this difference?

[NinjaTrader_JoshP]

alright_it,

Pivots are calculated directly based on the chart data. What you should do is export data from one computer and import it to the other to ensure you have the exact same data. It is possible to have different data sets even from the same provider.