When is 60seconds not the same as 1minute?

[vlc]

Can someone please explain why a 60second chart is so different from a 1minute chart?
e.g. 6B - 06-11

[NinjaTrader_Jason]

Hello vlc,

Can you please tell me to what data feed provider you connect in NinjaTrader.

I tested these data series on my end, however I did not notice a difference (see screenshot).

Please note that Seconds data is build by tick data, while Minute data is build by minute data.

[vlc]

I'm using NT7 with Kinetick.
I just found that if I force a Reload of all Historical Data the differences go away.

It seems that I need to reload historical data quite often to fix a few other chart issues. Why could that be? Something wrong with it storing live data to the hard drive?

[NinjaTrader_Jason]

If reloading historical data solves the issue, it would indicate that real-time data is received different for the two data series.

I tested Kinetick and real-time data for these two data series on my end, however so far I do not notice a difference in the real-time data that is received.

Can you please create a new chart and apply both an 1 minute and 60 seconds data series and check if real-time data is received different.

[vlc]

OK, will do.