There is not much historical data for Twitter (TWTR) because it opened for trading just today. However, there are already signs of support near the opening price. The 1-min chart shows TWTR opening at 45.10, surging to 50 and then falling back to the 45 area. Notice how the stock consolidated from 11:20 to 11.35. The consolidation lows now mark the first support level to watch (44). Things will change rapidly on this chart, but you can click the image to see a live chart with current data.
Click this image for a live chart