I wanted that too, a couple of years ago when I subscribed to PRT and later IG-PRT, but it’s not possible, every broker sets its own “day”, no matter if roll over is always due at 5pm EST. Brokers based in USA will start a new daily bar at 5pm EST (23:00 CET, or UTC+2), as well as 2-hour and 4-hour bars, some start a new daily bar at 22 CET (4pm EST), some, like IG and PRT start a new daily bar at 01:00 CET (7pm EST).

There’s no rule, so I happen to display the same 4-hour chart on the same instrument and each candle is different from another broker’s 4-hour chart.

As you can see from the two attached screenshot, one chart shows a pretty clear engulfing pattern, while the other one does not, so in one graph you will need two candlesticks to have a confirmation of a bearish temp reverse. But both traders would be likely to enter almost at the same price and the overall trend is not much affected.

Of course TFs less than 2 hours are the same in all cases and Daily TF is slightly affected. The 2-hour TF is probably the most affected one, but, in my opinion, trading should not be affected that much.

Time1.jpg Time2.jpg