@keith188, hi . sorry for late reply . only when the price able to above the "Head" position with huge volume . and the market must bullish . refer to 4th of Feb . the price above the head but without volume, that why it can't last long.
@keith188, if cup pattern , the volume also must go curve like the candle . recommend a book to you if you're interest reading chart . - William L. Jiler . How charts can help you in the stock market .