Stock Trend

In the stock price analysis, we have seen the analysis of gain probability by computing its likelihood of making a gain in the selected period. In this trend analysis page, we extend the analysis further by looking at each day's price, especially the down days', to measure its significance — "if I see a price dip, how big a dip it was?"

Price time span

Price time span is a way to analyze one day's close in the context of both in the history and in the future.

Last lower

First, we search into the history for a price lower than this price, then counting the days between the two dates. This value represents the last time I have seen a price lower than this. We call this the last lower. Now imagine a day when AAPL went down, was $5, or 5% a lot? Should I buy this dip? The last lower value, say, 30, would mean that this dip just put AAPL back to its 30 day's ago. Therefore, if you had bought it …