Comparisons of stock data for 2 different time periods need

本帖于 2026-03-18 10:35:48 时间, 由普通用户 ybdddnlyglny 编辑
回答: Not a sound comparison!ybdddnlyglny2026-03-18 10:22:05

to be plotted on log-scale to be meaningful.  This is a basic scientific training that the economists generally lack.

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