The EUR/USD is probably building a bullish pullback within the downtrend. The Fibonacci retracement levels of wave 4 vs 3 are critical levels of resistance.
A bearish bounce at the Fibs could confirm the wave 4 (blue) pattern and indicate a downtrend continuation towards the Fibonacci targets of wave 5 (blue) of wave 3 (purple). A break above the 61.8% Fibonacci level makes a wave 4 pattern less likely.
The EUR/USD seems to have completed an ABC (green) correction within wave 4 (blue). A break below the support trend lines (blue/greens) of the bear flag chart pattern is needed before a bearish breakout and continuation is likely.
