Report cards
Report cards
One row per company, one question: how did management actions change what a common share owns of the bitcoin over the quarter, with price held still. Both quarter-end rows are struck at the quarter-close bitcoin price. A measurement, ranked by the measurement; the bands describe it and grade nothing.
Each page reads the same two quarter-end rows per company the card uses and computes the card on load, through the rules file every figure on the site goes through. When a ruling changes the construction or a row is restated, every quarter recomputes and reorders. The page is the current truth; a card posted on a date is what was posted on that date.