You will find the reversal moves start from either the open price of a certain candle on a touch of that, or right on the open of a candle, that be the 1m, 2m, 5m, 15m, 30m but more importantly the 1hr, or if price is doing nothing then expect the last 10-15 mins of a 1hr/4hr candle (synced up to NY close) to be the most eventful.
FX is time orientated.
FX is time orientated.
1