Interactive evidence lab

When is an A/D ratio publishable?

Choose a synthetic scenario, then step through identity, availability, revision, coverage, denominator, and output checks. Watch the same arithmetic become resolved, incomplete, ambiguous, or unsupported.

Scenario preview

The complete target snapshot is visible before the first step.

Step 0 of 6
Identity
Availability
Revisions
Coverage
Denominator
Output
Synthetic issue-classification partition A stacked bar and labels show advances, declines, unchanged, and excluded issues for the selected synthetic scenario. Synthetic 100-issue universe A = 60 D = 30 U = 10 Excluded = 0 Target: resolved evidence, finite ratio Synthetic data; no market claim.
Choose, then stepThe preview shows all synthetic counts. Step advances one audit decision and explains why the output state follows.

Keyboard: Right Arrow = Step, Left Arrow = Back, Space = Play/Pause, R = Reset.

Count reconciliation

AdvancesDeclinesUnchangedNew/no priorHaltedSuspendedDelistedMissingUnclassifiedUniverse

Policy identity: synthetic common stock; regular close; adjusted comparable prior close; stable synthetic listing IDs.