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Issuer buyback-blackout reopening

StoppedChart Library · Study ER-002

The finding

The source census covered every reviewed buyback issuer and found no qualifying dates under the frozen definition. Stopped before an outcome task existed; no return, price-path, order or position field was accessed.

issuers covered155 of 155 reviewed authorizationscandidate dates6qualified dates0 vs 40 requiredreturns accessednone

The research question

Can public SEC exhibits identify formulaic issuer repurchase blackouts that reopen after earnings, without private policy data and without reading returns?

Decision criteria

At least 40 qualified independent dates under the frozen definition before any outcome task is created.

Suggested citation: Chart Library (2026). Issuer buyback-blackout reopening. Study ER-002. chartlibrary.io/research/buyback-blackout-reopening.