I had a question in the comments (to this post) from Anwar that I want to seek input on:

In your 4-hour charts, what time does your new candles open?

Different brokers seem to have different times for the opening and closing of their 4-hour candles.

For example, on my chart, a new 4-hour candle opens @ 8.00 pm GMT (9pm BST).

Is there an Fx industry standard that you are aware of?

I’ve noticed the same thing across different brokers, charting platforms, etc.

Any ideas/thoughts/answers for Anwar please?