# 2009-12-11

What the record holds about this day.


## Became true

- [Costco](/record/costco.md) | shares_outstanding | 439,333,060 shares | valid 2009-12-11 to 2010-03-05 | conf 0.95 | superseded | superseded_by [clm_4B86ABBDBAD7](/claim/clm_4B86ABBDBAD7.md) | [clm_E40BCBDD507B](/claim/clm_E40BCBDD507B.md)

## Stopped being true

- none

## Recorded or changed on this day

- none

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.