Gainers
Losers
Applied Optoelectronics closed out the week up 15.4% at $150.13, nearly triple the next best move on the board. Chip and storage names filled in behind it, while Duolingo and Asana ended the week lower.
![CIFR logo]()
Cipher Mining :
CIFR
CIFR
Stock Data
$17.86
$1.24 (7.43%)
Asset Type
Common Stock
Exchange
NASDAQ
Currency
USD
Country
USA
Sector
TECHNOLOGY
Industry
INFORMATION TECHNOLOGY SERVICES
Cipher Mining Inc is a New York-based technology firm focused on the development and operation of large-scale bitcoin mining data centers across the United States. Founded in 2020, it operates as a key player in the digital currency mining industry, leveraging advanced technology to mine bitcoin efficiently. As a subsidiary of Bitfury Holding B.V., Cipher Mining is at the forefront of transforming energy into digital assets.
Latest Activity
Gainers
Losers
Workday closed 18.7% higher at $208.09, the biggest single-session move across our 110-stock priority list. Software names took four of the five top spots, while Coherent and Cipher Mining each shed more than 7%.
Gainers
Losers
Archer Aviation topped the winners at 10.9%, with Axon and NuScale both above 7%. GoPro led the decliners at -11.9%, followed by Digital Turbine at -8.4%.
Gainers
Losers
Palantir's 29% close pulled the entire AI complex with it, from Arm to the optical names supplying the data centers. Everything outside that trade got sold, with Bruker down 20% and Novo Nordisk sliding again.
Q2 2026
EPS
-$0.65
est -$0.14-381.5%
Revenue
$25M
est $32M-21.7%
Mining revenue is draining away faster than the AI buildout can replace it, with a $150.5 million non-cash warrant charge driving the quarter's net loss. The offset investors are paying for: first HPC capacity at Black Pearl delivered two months early, rent started in August, and contracted leases targeting roughly $793 million in average annualized NOI, with Barber Lake rent beginning in October.
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Gainers
Losers
Money left oil and autos for optics today: Applied Optoelectronics closed up 16.8% at $110.13, with Coherent right behind it, while Chevron, Diamondback and Ford all finished red. Four of the top five gainers sit in AI infrastructure or high-growth consumer names.
Regular session
$24.65
+13.07%open $21.80
Cipher Mining is up 13.07% as buyers treat Bitcoin miners as rentable AI data center capacity. Any hyperscaler hosting deal news is the next catalyst to keep an eye on.
Gainers
Bitcoin miners Cipher Mining and Iren each jumped more than 27% while Meta tanked 8.6% and enterprise software stocks sold off sharply.
Regular session
$22.17
+12.77%open $19.66
Bitcoin miners are rallying on optimism around AI data center buildouts, with Cipher Mining riding the wave higher during regular trading hours.
After-hours
$17.69
-14.08%open $20.59
Crypto mining stocks getting hammered as regulatory uncertainty and power cost pressures weigh on the sector's profitability outlook.
All Cipher Mining Articles
21 Articles
