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Data qualityAug 2026 · 8 min read

Who changes the numbers after the fact? Restatements across the index

Every figure is read twice, once as filed and once from the following year's comparative. Here is where the two disagreed, and by how much.

1,583restated values kept beside the originals

This piece is being written. The figure above is real and comes from the extraction corpus; the full working, with a link from every number to the page it was read from, will be published here.

In the meantime the same data is open in the dashboard, where every company’s ten-year series, restatements and validation results can be checked line by line.