The wave structure of EURUSD in the 15M time frame is analyzed a

After breaking the bottom of Swinglow weak, the price increased again and then broke the bottom, creating a signal that i-Bos continued to decrease.
In the 15M time frame, the price turned bullish when it surpassed the i-High Strong peak, creating the i-CHOCH signal.

Comment:

The price continues to decrease, breaking the weak i-Low and forming a strong i-High peak