Dogecoin (DOGE) is showing positive signs and aiming to clear the $0.1450 resistance level against the US Dollar.DOGE price has started a fresh increase and is trading above the $0.1350 level and the 100-hourly simple moving average.A key bullish trend line is forming with support at $0.1420, indicating potential further gains.If the price surpasses the $0.1480 resistance, it might head towards $0.1520 and $0.1550 levels.