The Hype Market Weekly Recap: Tesla Falls As Bitcoin Miners Soar.

Bitcoin miners jumped 11.9% as Hut 8 signed a $9.8B AI data-center lease and Cipher rose 30.6%, while Tesla's earnings miss dragged solar down 10% and solid-state batteries down 13%.

The Tape

This week the market paid up for anyone who could rent Nvidia a building and sold nearly everyone else. Bitcoin miners led all 32 sectors at +11.9% — not on bitcoin, but on Hut 8's $9.8B AI data-center lease — while Tesla shed 20% on a halved operating profit and dragged the whole EV group down 8.9%. Solid-state batteries (−13.1%) and solar (−10.3%) rounded out the losers: the clean-energy transition got sold to fund the AI build-out that's supposed to power it.

Reversal of the week Bitcoin Miners swung from −15.9% to +11.9%.

The movers

Bitcoin Miners +11.9% — Hut 8, a bitcoin miner reinventing itself as an AI landlord, jumped roughly 19.6% on a $9.8B data-center lease; the group finally found a business better than selling its own coins into a slump.

Defense + Drones +7.0% — Lockheed Martin, the F-35 maker, rose 13.5% after Q2 net earnings quintupled to $1.84B from $342M as the Pentagon moves to restock weapons; restocking, it turns out, pays.

AI Neoclouds +4.3% — Nebius, an AI-cloud provider, rose 9.3% the same week Nvidia disclosed a 9.3% stake, the chipmaker now bankrolling the firms that buy its chips; the sector still closed green but bled 11% on the final day.

Hydrogen & Fuel Cells +3.9% — FuelCell Energy surged 23.1% on a Siemens collaboration and a director's insider buy, even as its six-month net loss widened to $103.7M; the story ran well ahead of the ledger.

Batteries & Solid-State −13.1% — the week's worst sector, every name down double digits: SES AI, a battery developer, dropped 19.4% as gross profit collapsed to $1.2M from $4.6M — a group years from revenue, repriced for the wait.

Solar & Clean Energy −10.3% — SolarEdge, the inverter maker, tumbled 18.6% after TD Cowen cut its target to $75; paired with Sunrun's matching 18% slide, the clean-energy trade is being sold, not bought.

The Stories

Bitcoin miners quit selling coins and started renting buildings

For years the bitcoin miners sold the market one excuse — that the next halving, the next price move, would fix their margins. This week they stopped, and sold floor space instead.

Hut 8, a bitcoin miner reinventing itself as an AI landlord, jumped roughly 19.6% on a $9.8B data-center lease. Riot Platforms rose about as much on a 10-year AMD lease at its Rockdale site, starting at 25MW and rising toward 200MW.

The numbers underneath are less flattering. Cipher Mining leapt 30.6% on a Morgan Stanley $76 bull case even as its own mining revenue fell to $34.8M and its net loss ballooned to $114M.

MARA Holdings, the sector laggard, still managed +6.3% while buying France's Exaion for $174.5M — and while Q1 mining revenue slid to $174.6M from $213.9M a year earlier.

In fairness, the pivot is real: renting GPU capacity to AI beats selling coins into a slump. The open question is whether the leasing dollars outrun the mining margins they're meant to replace.

Tesla fell 20% and took the EVs with it

Tesla missed on earnings, and the market didn't wait around. The stock fell 20% as free cash flow turned negative and margins slid.

The revenue line actually rose — to $28.24B from $22.50B a year ago. But operating income more than halved, to $398M from $923M, and that was the number that mattered.

The miss reverberated across the whole EV complex, which fell 8.9%. XPeng was the least-bad and still dropped 12.2% — while recalling 33,473 of its X9 SUVs. WeRide, the Chinese robotaxi firm, fell 13.5%.

The bull case now rests entirely on robotaxis and FSD offsetting a shrinking car business. This week, the market priced the shrinking car business.

The clean-energy transition got sold to fund the thing it powers

The two worst sectors on the board shared a theme: everything years from a profit got repriced for the wait.

Solid-state batteries fell 13.1%, every name down double digits. SES AI, a battery developer, dropped 19.4% as gross profit collapsed to $1.2M from $4.6M; QuantumScape fell 17.4% and Enovix 16.2%, none of them near meaningful revenue.

Solar didn't fare much better at −10.3%. SolarEdge, the inverter maker, tumbled 18.6% after TD Cowen cut its target to $75, and Sunrun, the rooftop installer, matched it at −18%.

The irony is thick: the same AI-power demand lifting nuclear and data-center landlords is being funded by dumping the clean-energy names meant to supply it. Enphase, a microinverter maker, even sold its 2025 tax credits at 93% of face value — a small loss that says a lot about the cash pressure.

J&J's Ottava cracked Intuitive Surgical's near-monopoly

Intuitive Surgical, maker of the da Vinci surgical robot and long the unchallenged name in the field, fell 16.1% in a single day. The catalyst: Johnson & Johnson won FDA clearance for its rival Ottava robot.

The drop had nothing to do with Intuitive's own numbers, which were fine — H1 net income rose to $1.64B from $1.37B. It had everything to do with the word "competition."

The whole robotics group fell 4.0% in sympathy, but Intuitive's was the cleanest lesson of the week: a monopoly valuation only holds as long as the monopoly does.

The week, visualized