AT1 chart, page-68

These charts are freely available online - for instance via the Yahoo Finance website (https://au.finance.yahoo.com/quote/AT1.AX/chart?p=AT1.AX). Most charts - including the Yahoo link - will allow you to apply common 'indicators' (top left corner), which may help in better understanding stock price movements. Following on from @CEBonomics postings, you might want to look at 'Slow Stochastics' for instance, which appears in the 'indicator' section. A handy clip - though by no means the only one - can be found here (https://www.youtube.com/watch?v=THKFlE3119E). You might also take a look at 'Moving Average Envelopes' and so on - the key being, these are 'indicators' only, but nevertheless very useful and interesting.