Based on Ming's understanding, it's the most appropriate for reporting PBIO results. It consists of three seasons of four months of thirty days with five intercalary days at year end for 365 days in toto per year.
The year begins with the arrival in Egypt on the third week of July of the flood-waters of the Nile inundating the area. Just so with PBIO according to Ming's calculations. By then, PBIO's good fortunes should be at the flood stage, inundating shareholders with good news and a rising share price.
Naturally, if one hopes to seek favor with the Egyptian God of Prosperity and Wealth, Dedwen, he must be propitiated well beforehand. This is easily done by buying shares now when the flood waters are at their abeyance.
Depicted as a lion or ram's head, Dedwen is then sure to favor those who bought before they needed their galoshes to wade through all the flood of lucre that will then be theirs.