IREN Limited led the sector by market cap at $16.97 billion, even after sliding 6.83% in the past day but managing a 2.68% gain over five days, bitcoinminingstock.io stats show.

Applied Digital Corporation followed with an $8.66 billion valuation, dropping 0.32% daily and 10.61% over five days, while Cipher Mining climbed 10.93% weekly despite falling 4.69% Friday.

Riot Platforms dropped 1.73% on the day and 14% for the week, holding at $6.32 billion in value. Core Scientific slipped 1.94% daily and 6.26% weekly, sitting just below Riot at $6.26 billion. MARA Holdings inched down 0.56% for the day and 13.13% over five days, finishing with a $6 billion market cap.

Terawulf shed 2.31% daily and 10.06% over the week, though it still holds a respectable $5.45 billion cap. Hut 8 bucked the trend, rising 2.81% Friday, yet remains down 11.98% weekly at $4.82 billion. Bitdeer Technologies Group posted the day’s standout gain, up 3.62%, trimming its five-day loss to under 1%.

Cleanspark added 1.10% on Friday, though it’s still down 12.52% for the week at $4.36 billion. Mid-tier miners took heavier hits. Bitfarms fell 0.81% daily and 7.80% weekly, while HIVE Digital Technologies lost 1.26% Friday and 9.61% for the week. Germany’s Northern Data AG suffered the steepest drop, down 10.40% for the day and 20.54% over five days.

The Trump-backed American Bitcoin Corp gained 2.20% daily but remains down 8.84% weekly, while Cango climbed 2.33% after a 12.28% slump across the week. Canaan Inc. saw a sharp 5.30% rebound after double-digit losses this week. Bitfufu sank 4.20% Friday, extending its week-long fall to 8.59%.

Digi Power X slipped 2.49% for the day and 15.92% over five, while Soluna Holdings plunged 14.14% in 24 hours, marking a 25.21% weekly slide. Neptune Digital Assets managed a modest 1.81% recovery, softening its 15.15%weekly drop.

Overall, miners mirrored bitcoin’s slump, with market caps eroding in tandem with hashprice. Still, 2025’s year-to-date winners—IREN, Cipher, and Applied Digital—remain deep in the green, suggesting that even with profit margins shrinking, investor faith in mining resilience hasn’t evaporated just yet.

• Q1: What caused bitcoin mining stocks to decline this week?
  A1: Falling bitcoin prices and a lower hashprice pushed miner profitability and stock valuations down.
• Q2: Which bitcoin miner has the highest market cap?
  A2: IREN Limited leads the pack with a $16.97 billion market capitalization.
• Q3: Which miner saw the biggest daily gain?
  A3: Bitdeer Technologies Group jumped 3.62% on the day, leading daily gainers.
• Q4: Which miner posted the steepest weekly drop?
  A4: Northern Data AG plunged 20.54% this week, the sharpest loss among top miners.

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