A chart gives you information about the psychology of the buyers & sellers - it is my primary trading tool. First rule of (long side) share trading - don't buy a share that is trending down - ie check the chart first.
At the moment the chart looks poised to make another move up having completed a standard flag shaped consolidation pattern. Volume has dropped considerably. Good buying at the moment IMO (I topped up recently at 9.5c).
AEZ Price at posting:
9.3¢ Sentiment: Buy Disclosure: Held