Let's check out the charts of TMUS.
In the daily bar chart of TMUS, below, we can see that the shares are in an uptrend. TMUS is close to retesting its December/January highs. Prices are trading above the rising 50-day moving average line and the rising 200-day moving average line. Note the two tests of the 200-day line in late February and early March.
The On-Balance-Volume (OBV) line in the past two months drifted lower in March and then turned higher again. The trend-following Moving Average Convergence Divergence (MACD) oscillator is pointed up in a bullish alignment above the zero line.