It might be abit late to post this, but the bullish trend can extend to 0.72 which is 0.618 of Fibbo, and within the channel.
To avoid the risk of retrend at 0.318, suggest to set limit buy at 0.705, then aim the next target at 0.72 (0.618) before decide if it will continue the bullish trend to 0.75 (1.000)