In the H1 timeframe there is a string resistance zone zone around 2937-2940, and H4 FVG near 2920. There are key liquidate levels, the orevious High amd previous day low.
A buy Signal: A buy signal is confirmed if the price breaks and close above the 2940 resistance zone retest it as a support and holds the previous day high.
Bullish confirmation can from strong volume, breakout candles