English to Portuguese Other Business/Commerce (general)

All of which, the reader, at this point, no doubt finds most discouraging. Some stocks do this and some stocks do that, and what help is there for us in such a mix-up? The answer lies in studying the history of each issue in which you may be interested. Stocks — most of them, at least — do not change their habits and their technical characteristics much from one Bull and Bear cycle to the next. An issue which, like General Motors, produces a straight-line Bull Trend on an arithmetic chart in one Primary Upswing is likely to repeat that performance in the next.