BTC has formed a bearish divergence right at the trendline.
Currently, we have finished the correction B wave (green). Thus, I am expecting a bearish C wave to 18.9k.
Why specifically 18.9k?
As can be seen from the highlighted orange region, it is a common fib level for the fib retracement about the huge impulse wave up and the fib expansion about the green A wave.
And this drop will finalize the 2nd wave of the white impulse wave inside the 3rd impulse wave (pink).