Here are some key levels for BTC/USD on the 4-hour chart:
Support Levels:
$20,000: A key psychological level1. $19,231: Corresponds to the 76.4% Fibonacci retracement of the 2020-2021 move. $18,000: Another significant support level.
Resistance Levels:
$21,993: 14.4% Fibonacci retracement of the March-June 2022 move. $22,000: A round number resistance. $24,000: Another resistance level to watch