# 2018-04-18

What the record holds about this day.


## Became true

- [Amazon](/record/amazon.md) | shares_outstanding | 485,226,904 shares | valid 2018-04-18 to 2018-07-18 | conf 0.95 | superseded | superseded_by [clm_8DE06BDE0956](/claim/clm_8DE06BDE0956.md) | [clm_D8B2E3365283](/claim/clm_D8B2E3365283.md)
- [OpenAI](/record/openai.md) | announcement | Evolved Policy Gradients | valid 2018-04-18 to present | conf 0.50 | valid | [clm_40B6FEBE523E](/claim/clm_40B6FEBE523E.md)

## Stopped being true

- [Amazon](/record/amazon.md) | shares_outstanding | 484,107,183 shares | valid 2018-01-24 to 2018-04-18 | conf 0.95 | superseded | superseded_by [clm_0144ADFD08C1](/claim/clm_0144ADFD08C1.md) | [clm_BAFCED8A5EB0](/claim/clm_BAFCED8A5EB0.md)

## 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.