Nasdaq public listing
Company: Cipher Mining
What the later record shows
Outcome not yet confirmed
No passage mentions the CIFR/CIFRW tickers or when trading began on Nasdaq.
Checked October 10, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
Common stock and warrants of New Cipher expected to begin trading on Nasdaq Stock Market under ticker symbols CIFR and CIFRW on August 27, 2021
Source (primary)
Cipher Mining 8-K filed 2021-08-25 (SEC EDGAR, sec_filing)
View cached copy (2026-09-13)Live source ↗
Quote: “the common stock and warrants of New Cipher (as such term is defined in the Proxy Statement) are expected to begin trading on The Nasdaq Stock Market under the ticker symbols "CIFR" and "CIFRW", respectively, on August 27, 2021”
How we checked this
Checked on October 11, 2026. The cited source supports every part of this claim.
The 8-K states that New Cipher's common stock and warrants were expected to begin trading on Nasdaq as CIFR and CIFRW on August 27, 2021.
Confirmed in the source:
- New Cipher's common stock and warrants were expected to begin trading on The Nasdaq Stock Market
- The expected ticker symbols were CIFR for common stock and CIFRW for warrants
- Trading was expected to begin on August 27, 2021
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1819989/000121390021044758/ea146357-8k_goodworks.htm) in full (8,185 characters, retrieved September 13, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms Cipher Mining 8-K filed 2021-08-25
Quote: “the common stock and warrants of New Cipher (as such term is defined in the Proxy Statement) are expected to begin trading on The Nasdaq Stock Market under the ticker symbols "CIFR" and "CIFRW", respectively, on August 27, 2021”