The pair has been falling and falling hard for the past nine months.
Despite this you can see a signal on the daily time frame that a correction is about to begin.
After those two candlesticks there was another attempt to test the support at 152.00, which is also something that happens often at the beginning of a correction. If the pair does start rising the first level of resistance is, in my opinion, around 155.00 – 155.20, which is the upper band of the Bollinger Bands indicator that can be viewed on the 4-hour time frame.
In conclusion I would say that we should follow very closely how the pair behaves at that level.