Bars will NEVER align among different brokers, some close bars at 22 utc+2, some at 23 utc+2 (classic NY close), some at 00 utc+2, some at 01 utc+2, there’s no rule in Forex.
When they build any candle (above 1h TF) they do it according to THAT time. You can only change your time zone settings to display them with a different time (which is just a tag), but you CANNOT change the time they build it.
It may happen that a 2-hour candle for a broker is completely different for another broker’s charts. Only the clients of a broker, no matter where they are in the world, will see the same candle at the same moment.
Usually this doesn’t affect trading, since you may have a big engulfing candle in one broker’s chart (which is usually said not to require confirmation to open a trade), while in another broker’s chart you may see two smaller candles, the second of which is usally a confirmation (in case the direction changed), after the first one, to enter a trade.
You may like or dislike this, but there’s no workaround!
If you want to operate according to NY opening/closing hours you’ll have to open an account with a broker using that time to build candles (then you’ll modify your setting to display those candles with a different tag, say utc-3, utc+9….. whatever you prefer).
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