bar time does not match in Market Replay

[ATI user]

I am running 2 charts in Market Replay...both YM...one is 1 min and the other 30 seconds

the close of the 9:30:00 bar is 8277 in the 1 min chart

the close of the 9:30:00 bar is 8284 in the 30 second chart

why?

this gives me a different opening price in the two charts

no problem in live feed....problem is in MR only

seems to me the close of each bar on the minute should be the same....all the bars are off

[NinjaTrader_JoshP]

Clear your historical data for the instrument and then try again.

[ATI user]

"clear"?

I did a reload on both charts....no change

how do I clear?

[NinjaTrader_Bertrand]

Hi ATI user, please disconnect from any feed and go to Tools > Historical Data > Delete.

[NinjaTrader_JoshP]

Also, remember that when you reload your data from your data provider, the data may be pulling data from different data sources. The 30 sec chart is populated by tick data and the 1 min chart is populated by minute data. This can be the source of discrepancies you are seeing from historical data.