← MARA overview

MARA vs Core Scientific, Inc. Common Stock: why the prices moved differently

Weekly · monthly · quarterly news summaries, side by side in time

MARA Holdings Inc (M44.XETRA)

Q3 2026
▲3▼1

MARA pivots to AI power, but weak Q2 and Bitcoin sales weigh

  • AI power infrastructure pivot MARA is shifting from pure Bitcoin mining to AI power infrastructure, buying a 505-MW Texas gas plant and 1,200+ acres to reach about 4.8 GW of capacity, aiming for steadier revenue and growth.

    This strategic pivot is a major new development that could reshape MARA's business and growth outlook.

  • Crypto regulatory optimism Progress on the Clarity Act and Trump's crypto push sparked rallies, lifting MARA shares as investors grew more hopeful about clearer rules for digital assets.

    Regulatory developments are a key new catalyst that boosted sentiment and MARA's stock price.

  • Weak Q2 results and Bitcoin sales Q2 revenue fell 27% to $174.9 million with a $609.7 million net loss. MARA sold about 38,000 Bitcoin worth roughly $2.7 billion in H1 2026 to repay convertible debt, reducing leverage but draining a key asset and signaling possible cash strain.

    These financial results and asset sales are significant new negative factors affecting MARA's financial health and investor confidence.

  • Bitcoin rebound and Senate vote catalyst Bitcoin's rebound above $78,000 and a September Senate vote remain key catalysts that could further boost MARA shares if positive.

    These are upcoming events that could drive MARA's price and are new to this period.

August 2026
▲2▼2

MARA's weak Q2 and Bitcoin sales weigh, but crypto regulation rally lifts shares

  • Q2 earnings miss and revenue drop MARA reported second-quarter revenue of $174.9 million, down 27% from a year earlier, and swung to a net loss of $609.7 million. The weak results forced investors to rethink the company's value, pushing the stock down sharply.

    This is the core new financial event that reset valuation expectations for the period.

  • Heavy Bitcoin sales to repay debt MARA sold 23,093 Bitcoin worth about $1.6 billion in the first half of 2026, mostly to buy back convertible debt and cut its credit line. While this reduces debt, it also drains a key asset and signals possible cash strain.

    This explains the ongoing pressure on the stock from balance-sheet restructuring.

  • Trump's Clarity Act push sparks crypto rally President Trump urged Congress to pass the Clarity Act, a law that would set clear rules for crypto. MARA shares jumped 15.5% as Bitcoin climbed back above $72,000, with a key Senate vote expected September 15.

    This is the main new positive catalyst that drove the stock higher at the end of the period.

  • Bitcoin price rebound lifts mining stocks Bitcoin extended gains to $78,135, breaking out of its $60,000–$70,000 range, helped by Treasury bond buybacks and renewed risk appetite. MARA rose 5.4% in premarket trading as crypto-linked stocks rallied broadly.

    Bitcoin's price is a direct driver of MARA's revenue and asset value, so this rebound supports the stock.

Latest
▲2▼2

MARA's weak Q2 and Bitcoin sales weigh, but crypto regulation rally lifts shares

  • Q2 earnings miss and revenue drop MARA reported second-quarter revenue of $174.9 million, down 27% from a year earlier, and swung to a net loss of $609.7 million. The weak results forced investors to rethink the company's value, pushing the stock down sharply.

    This is the core new financial event that reset valuation expectations for the period.

  • Heavy Bitcoin sales to repay debt MARA sold 23,093 Bitcoin worth about $1.6 billion in the first half of 2026, mostly to buy back convertible debt and cut its credit line. While this reduces debt, it also drains a key asset and signals possible cash strain.

    This explains the ongoing pressure on the stock from balance-sheet restructuring.

  • Trump's Clarity Act push sparks crypto rally President Trump urged Congress to pass the Clarity Act, a law that would set clear rules for crypto. MARA shares jumped 15.5% as Bitcoin climbed back above $72,000, with a key Senate vote expected September 15.

    This is the main new positive catalyst that drove the stock higher at the end of the period.

  • Bitcoin price rebound lifts mining stocks Bitcoin extended gains to $78,135, breaking out of its $60,000–$70,000 range, helped by Treasury bond buybacks and renewed risk appetite. MARA rose 5.4% in premarket trading as crypto-linked stocks rallied broadly.

    Bitcoin's price is a direct driver of MARA's revenue and asset value, so this rebound supports the stock.

July 2026
▲3▼1

MARA pivots to AI power, expands Texas campus, sells Bitcoin to cut debt

  • AI infrastructure pivot with Long Ridge acquisition MARA is shifting from pure Bitcoin mining to supplying power for AI data centers, highlighted by buying the 505-megawatt Long Ridge gas plant. This opens a new, potentially steadier revenue stream and reduces reliance on volatile Bitcoin mining, which supports a higher stock price.

    This is the core strategic shift driving MARA's business and investor interest.

  • Texas land acquisition doubles power capacity MARA acquired over 1,200 acres in Matagorda County, Texas, to develop up to 2 gigawatts of AI and Bitcoin mining capacity. This will more than double its total power portfolio to about 4.8 gigawatts, signaling major growth and attracting HPC operators.

    This expansion is a concrete, large-scale growth move that directly boosts future capacity and revenue potential.

  • Regulatory optimism lifts crypto stocks Treasury Secretary Bessent said the Clarity Act is near passage, sending Bitcoin and crypto-related stocks higher. As a major Bitcoin miner, MARA benefits from clearer rules that could make crypto more mainstream and attract more investment.

    Regulatory clarity is a key external factor that can lift the entire crypto sector, including MARA.

  • Bitcoin sales to repay debt MARA sold about 15,133 Bitcoin worth $1.1 billion to repay convertible bonds, part of a broader trend of listed companies reducing crypto holdings. While this cuts debt, it also means selling a key asset and may signal financial pressure, which can weigh on the stock.

    This shows a real counterweight: MARA is selling its Bitcoin reserves, which could concern investors about its balance sheet.

▲3▼1

MARA pivots to AI power, expands Texas campus, sells Bitcoin to cut debt

  • AI infrastructure pivot with Long Ridge acquisition MARA is shifting from pure Bitcoin mining to supplying power for AI data centers, highlighted by buying the 505-megawatt Long Ridge gas plant. This opens a new, potentially steadier revenue stream and reduces reliance on volatile Bitcoin mining, which supports a higher stock price.

    This is the core strategic shift driving MARA's business and investor interest.

  • Texas land acquisition doubles power capacity MARA acquired over 1,200 acres in Matagorda County, Texas, to develop up to 2 gigawatts of AI and Bitcoin mining capacity. This will more than double its total power portfolio to about 4.8 gigawatts, signaling major growth and attracting HPC operators.

    This expansion is a concrete, large-scale growth move that directly boosts future capacity and revenue potential.

  • Regulatory optimism lifts crypto stocks Treasury Secretary Bessent said the Clarity Act is near passage, sending Bitcoin and crypto-related stocks higher. As a major Bitcoin miner, MARA benefits from clearer rules that could make crypto more mainstream and attract more investment.

    Regulatory clarity is a key external factor that can lift the entire crypto sector, including MARA.

  • Bitcoin sales to repay debt MARA sold about 15,133 Bitcoin worth $1.1 billion to repay convertible bonds, part of a broader trend of listed companies reducing crypto holdings. While this cuts debt, it also means selling a key asset and may signal financial pressure, which can weigh on the stock.

    This shows a real counterweight: MARA is selling its Bitcoin reserves, which could concern investors about its balance sheet.

Core Scientific, Inc. Common Stock (CORZ)

Q3 2026
▲2▼2

Core Scientific's AI pivot drove gains, but sector risks weighed

  • AMD AI Deal and Analyst Upgrades Core Scientific signed a 15-year, $14 billion deal with AMD to provide up to 2.5 GW for AI data centers, prompting analyst upgrades and a Third Point stake.

    This major deal and resulting analyst optimism were key positive drivers for the stock.

  • Oklahoma Expansion The company bought a 440 MW site in Oklahoma for $444 million, expanding its Muskogee campus toward 1.5 GW to support AI infrastructure growth.

    This expansion supports future capacity and growth prospects, positively impacting the stock.

  • Sector Selloff on Hardware Writedown IREN's $638.8 million hardware writedown triggered a sector selloff, dragging CORZ down 7% and highlighting risks of capital-intensive hardware obsolescence.

    This event directly caused a decline in CORZ's stock price during the period.

  • Payoff Uncertainty and Financing Risks Miners spent $30.7 billion on AI infrastructure versus just $341 million in AI revenue, creating payoff uncertainty; undisclosed financing terms on the Oklahoma purchase add cash risk.

    These factors create uncertainty and potential financial strain, negatively impacting investor sentiment.

September 2026
▲3▼1

CORZ Expands Power and AMD AI Lease as Costs and Peer Risk Grow

  • CORZ buys 440 MW Oklahoma power site for $444M Core Scientific closed a $444 million cash purchase of Polaris DS, adding about 440 megawatts of grid-connected power in Oklahoma and pushing its Muskogee campus toward 1.5 gigawatts. More leasable power means more future AI rental income, which supports the stock. But financing terms were not disclosed, so the cash cost is a real risk.

    This is the period's biggest company-specific event and directly expands CORZ's AI hosting capacity.

  • AMD's AI roadmap confirms 2.5 GW Core Scientific commitment AMD's data center revenue more than doubled and its Helios platform has secured commitments for up to 2 gigawatts of MI450 GPUs and 2.5 gigawatts of data center capacity from Core Scientific. A strong, committed AI chip partner makes CORZ's future lease revenue more credible and draws investor attention.

    It shows the AMD partnership is backed by real product demand, not just a headline deal.

  • IREN writedown triggers sector-wide AI data center selloff IREN's $638.8 million impairment on obsolete mining hardware sent its shares down 13% and dragged CORZ and other AI data center pure plays down 7% each. The episode shows investors punish capital-intensive operators when old equipment loses value, a reminder that CORZ carries similar hardware and spending risk.

    It is the period's clearest negative price driver and highlights a risk that applies directly to CORZ.

  • Dan Loeb's Third Point opens a Core Scientific stake Billionaire investor Dan Loeb's hedge fund disclosed a new $1.38 million position in Core Scientific, alongside bigger bets on other Bitcoin miners pivoting to AI. A well-known fund buying in signals confidence in the AI landlord strategy and can attract other investors to the stock.

    It is new evidence of institutional money backing the AI pivot that drives CORZ's story.

Latest
▲3▼1

CORZ Expands Power and AMD AI Lease as Costs and Peer Risk Grow

  • CORZ buys 440 MW Oklahoma power site for $444M Core Scientific closed a $444 million cash purchase of Polaris DS, adding about 440 megawatts of grid-connected power in Oklahoma and pushing its Muskogee campus toward 1.5 gigawatts. More leasable power means more future AI rental income, which supports the stock. But financing terms were not disclosed, so the cash cost is a real risk.

    This is the period's biggest company-specific event and directly expands CORZ's AI hosting capacity.

  • AMD's AI roadmap confirms 2.5 GW Core Scientific commitment AMD's data center revenue more than doubled and its Helios platform has secured commitments for up to 2 gigawatts of MI450 GPUs and 2.5 gigawatts of data center capacity from Core Scientific. A strong, committed AI chip partner makes CORZ's future lease revenue more credible and draws investor attention.

    It shows the AMD partnership is backed by real product demand, not just a headline deal.

  • IREN writedown triggers sector-wide AI data center selloff IREN's $638.8 million impairment on obsolete mining hardware sent its shares down 13% and dragged CORZ and other AI data center pure plays down 7% each. The episode shows investors punish capital-intensive operators when old equipment loses value, a reminder that CORZ carries similar hardware and spending risk.

    It is the period's clearest negative price driver and highlights a risk that applies directly to CORZ.

  • Dan Loeb's Third Point opens a Core Scientific stake Billionaire investor Dan Loeb's hedge fund disclosed a new $1.38 million position in Core Scientific, alongside bigger bets on other Bitcoin miners pivoting to AI. A well-known fund buying in signals confidence in the AI landlord strategy and can attract other investors to the stock.

    It is new evidence of institutional money backing the AI pivot that drives CORZ's story.

July 2026
▲3▼1

Core Scientific pivots to AI data centers with AMD deal, but spending risks loom

  • AMD deal transforms Core Scientific into AI data-center landlord Core Scientific signed a 15-year, $14 billion deal with AMD to provide up to 2.5 gigawatts of data-center capacity, starting with over 500 megawatts in 2027. This shifts its business from Bitcoin mining to hosting AI computing power.

    This is the central new event that redefines Core Scientific's business and drives bullish sentiment.

  • Analyst upgrades and price target hikes on AI pivot KBW upgraded Core Scientific to Outperform with a $28 target, and BTIG raised its target to $38. Morgan Stanley's projected 38 GW power shortage makes Core Scientific's ready-to-use sites scarce and valuable.

    Analyst actions and power shortage projections directly boost investor confidence and the stock's perceived value.

  • AI rally and miner ETF surge spotlight the shift AMD's AI rally and a 97% surge in a miners ETF highlighted the industry's move to AI, with potential contracted revenue for Core Scientific cited as high as $24 billion.

    Market momentum and sector enthusiasm amplify the positive narrative around Core Scientific's transformation.

  • Heavy AI spending with little revenue raises payoff uncertainty Miners spent $30.7 billion on AI data centers in 2026 versus just $341 million in AI revenue—roughly 15 times spending. This heavy upfront cost and uncertain payoff could pressure the stock if returns disappoint.

    This is the main risk that could undermine the bullish thesis and drag on the stock price.

▲3▼1

AMD Deal and AI Landlord Shift Drive CORZ, but Heavy Spending Is a Risk

  • AMD deal nearly doubles leased capacity and adds $24B potential revenue Core Scientific's new AMD partnership gives AMD access to over 500 megawatts of data-center space from 2027, expandable to 2.5 gigawatts. This almost doubles total leased power to about 1.1 gigawatts and could bring in more than $24 billion over many years, making future rental income larger and more predictable.

    This is the biggest new event of the period and directly explains why CORZ is moving.

  • AI power shortage makes existing Bitcoin-mining sites more valuable Morgan Stanley projects a 38-gigawatt electricity gap for U.S. data centers through 2028. Repurposed Bitcoin mining sites like Core Scientific's are named as a solution. This boosts CORZ because its ready-to-use power and land become scarce, valuable assets that AI customers need.

    It explains a broad industry force that lifts demand for CORZ's power assets.

  • AMD's AI push and miner ETF surge spotlight CORZ's landlord role AMD reported strong sales and launched new AI products, reinforcing its partnership with Core Scientific. Meanwhile, a Bitcoin miners ETF jumped 97% in a year even as bitcoin fell 46%, because investors now value these companies for AI leases. This draws more attention and money to CORZ.

    It shows growing investor recognition of CORZ's AI landlord business, supporting the stock.

  • AI spending is 15 times AI revenue, raising concerns about heavy costs Listed Bitcoin miners spent $30.7 billion on AI data centers in 2026, but reported only $341 million in AI revenue in the first half — about 15 times spending. Core Scientific accounts for most of the revenue increase, but the huge gap means big upfront costs and uncertain payoffs, which could pressure the stock if returns disappoint.

    It is the main counterweight: heavy capital spending with low current returns could hurt CORZ if investors worry about profitability.

▲4

AMD Deal Turns Core Scientific Into an AI Data-Center Landlord

  • AMD signs 15-year, $14B AI infrastructure deal Core Scientific will lease up to 2.5 gigawatts of data-center capacity to AMD, starting with over 500 MW in 2027. The 15-year agreement could bring in more than $14 billion of contracted revenue, shifting the company from bitcoin mining to AI computing. This directly boosts future sales and makes earnings more predictable.

    This is the single biggest new event of the period and the main reason CORZ is moving.

  • KBW upgrades CORZ to Outperform, sees 35% upside After the AMD deal, KBW upgraded the stock and raised its price target to $28. The bank values the contracted AMD leases at about $23 per share and sees more upside if AMD reserves additional power. This analyst support gives investors confidence that the deal is worth more than the market initially priced in.

    It shows a major analyst re-rating the stock because of the AMD deal, reinforcing the positive impact.

  • BTIG raises price target to $38 on data-center momentum BTIG lifted its target to $38 from $33, pointing to fast data-center construction and strong demand for ready-to-use power. Core Scientific recently raised $3.3 billion in debt and expanded its power pipeline to 4.5 gigawatts, giving it the financial muscle to build for AI customers. This supports the growth story.

    It highlights analyst recognition of the company's expanding capacity and funding, which underpins the stock's rise.

  • AMD stock rally spotlights Core Scientific partnership AMD shares jumped 12.7% as AI chip demand rebounded, drawing fresh attention to its deal with Core Scientific. The agreement gives AMD access to over 500 megawatts of AI-ready capacity from 2027, with potential to expand fivefold. As AMD's AI business grows, so does the value of Core Scientific's role as its landlord.

    It shows how broader AI enthusiasm is spilling over to benefit CORZ through its AMD partnership.