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Cipher Mining

Cipher Mining, now known as Cipher Digital, is a technology company that develops and operates industrial-scale data centers for bitcoin mining and high-performance computing in the United States. The firm focuses on building sustainable infrastructure powered primarily by renewable energy to maximize efficiency and long-term value. By partnering with leading hyperscalers, it delivers high-performance data center capacity engineered for next-generation AI and blockchain workloads.

How to buy Cipher Mining on Grow →

Trading hours

The following are when you can trade Cipher Mining in Grow (24/5).

SessionHours (ET)Tradeable
Pre-market4:00 AM–9:30 AM ET
Regular9:30 AM–4:00 PM ET
After-hours4:00 PM–8:00 PM ET
Overnight8:00 PM–4:00 AM ET (next day)

Excludes US market holidays.


Cipher Mining is a tokenized asset that is backed 1:1 by the underlying security held at a licensed custodian. Learn more